DEVICE TO PROTECT BATTERY FROM OVERCURRENT
The present invention refers to battery relates to techniques, more particularly, is provided to protect a battery from overcurrent.. Generally mobile phone, portable PDA using the battery terminal or the like.. Lithium ion battery portable terminal or the like most widely used battery overcharge, , and the between a fluorescent to, continue heating having a temperature above a rotation preventing device has until radically suppress as well as performance degradation. Therefore, conventional battery the overcharge and with discharge detect and interrupted by the circuit module or a ground member grounds, battery outside because of overcharge and overdischarge in sensing the battery of a protection circuit which prevents.. Such a printed circuit board protection circuit of the existing method (printed circuit board, PCB) to protection IC (protection integrated circuit) and a field effect transistor (fieled effect transistor, FET), resistance, and capacitors and the like, solidly having, joined together, is it is generally designated on a. Of the existing method and measures the audio IC and a FET protection protection circuit further comprises a level detection and the resistance value of the resistive, capacitors and the like, is located in the body unit too large the space taken up by the bit corresponding to the read-is.. Even with discharge because of overcharge and while, other reason is varied to nearly infinite by or current caused by a even when occur in need circuit to the.. Such 2 the character string and/or a battery protection circuit typically predefined threshold temperature is displayed resistance exceeds the current or with elements which are interruption state, for example bimetal, fuse, or PTC (positive temperature coefficient) device can be implemented using. Although such bimetal, PTC fuse and but secure operation of circuit interrupting elements, are bulky making the further protection circuit package pad if the. calculate the external mounting. Fuse element is a bimetal or PTC device rather than 1 but somewhat inexpensive disposable into the aim reuse in the case that the new to form fuse elements for replacing an involved the problem that a. The present invention is the problem of battery protection circuit for protecting battery from overcurrent provided to device. The present invention is the problem of disc overcurrent or other occur resulting from its battery protection circuit for protecting battery from provided to device. The present invention is the problem of power overheating of a sensing and circuit breaking circuit protection circuit in package battery protection circuit which can mount provided to device. Of the present invention solve a or more those referred to in which not limited to, can be realized a purpose mentioned below are clearly to one skilled in the art can be understood from and 2000. A battery protection circuit according to one aspect of the present invention, number 1 and number 2 battery switching control signal, couples a first internal and the connection terminal and an outer peel able charger or electronic device number 1 and number 2 which is connected to said external connecting terminal between equipment with discharge or overcharge with the target cell battery said battery discharge signal or overcharge structure, TFT substrate battery protection circuit; a circuit for generating a signal; said overcharge signal according to said number 2 terminal and internal connection said number 2 of external connecting terminal electrical connection between switch number 1 for blocking including overcharge barrier; said discharge signal according to said number 2 terminal and internal connection said number 2 of external connecting terminal electrical connection between switch number 2 including a discharge barrier; and said number 1 and number 2 internal and the connection terminal between the reference resistance, having negative temperature coefficient resistance and switch critical temperature said number 2 internal connection terminal and said number 2 of external connecting terminal to K photoelectric conversion transfer parts includes switch number 3, said reference resistance and said number 3 and also allows the contact resistance switch critical temperature network of DS3 trunk coupled to an overcurrent cutoff part may comprise an. According to one embodiment, the overcurrent cutoff said said reference resistance and said critical temperature and are determined by ratios resistance switch said reference resistance and said critical temperature switch resistance and also allows the contact between the voltage applied to the control terminal of the switch is said number 3, when threshold temperatures predetermined temperature said reference resistance and said critical temperature while is transferred to a voltage and also allows the contact between the resistance switch said number 3. open a switch. According to one embodiment, said critical temperature switch resistance said number 2 internal connection terminal and said number 3 through the switch the guidance of external connecting terminal between said number 2 breaker includes the by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 3, the power distribution said elevating the temperature of said critical temperature switch resistance has attained a temperature in predetermined threshold using only one when, said critical temperature while deceleration the size of resistance switch said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature level descends voltage said number 3. open a switch. According to one embodiment, the overcurrent cutoff said number 4 switch, number 2 number 2 resistance and switch critical temperature may include further reference resistance, said number 4 switch to said number 3 in number 1 switch is serially coupled the number 2 number 2 in of external connecting terminal is electrically connected to, said number 2 between the terminals and control terminal number 2 switch resistance is connected with a critical temperature, said number 2 reference resistance allows said number 2 critical temperature switch resistance and said number 1 internal connection between the terminals may be connected to. According to one embodiment, said number 3 switch and number 4 switch each metal oxide semiconductor field effect transistor which is embodied in the, each drain terminal are coupled on a common drain structure may be embodied in. According to one embodiment, said battery protection circuit, said shield and overcharge said discharge terminal part by a conductive wire may be packaged into one semiconductor package. A device battery protection circuit according to another aspect of the present invention, number 1 and number 2 battery switching control signal, couples a first internal and the connection terminal and an outer peel able charger or electronic device number 1 and number 2 which is connected to said external connecting terminal between equipment with discharge or overcharge with the target cell battery said battery discharge signal or overcharge structure, TFT substrate number 1 or number 2 output terminal for generating and outputting sound and video in battery protection circuit to emit the respective; said number 1 output terminal, and outputs a connected in series between the internal connection said number 2 number 1 reference resistance, number 1 having negative temperature coefficient resistance and switch critical temperature said number 2 internal connection terminal and which is inserted between the external connecting terminal said number 2 includes switch number 1, said number 1 signal or overcharge said reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature said number 1 network of DS3 trunk coupled to an overcharge power distribution part; and said number 2 output terminal, and outputs a between external connection said number 2 reference resistance the number 2, number 2 having negative temperature coefficient resistance and switch critical temperature said number 2 internal connection terminal and which is inserted between the external connecting terminal said number 2 includes switch number 2, said number 2 signal or discharge said reference resistance and said number 2 and also allows the contact resistance switch critical temperature said number 2 network of DS3 trunk coupled to an overcharge power distribution unit may comprise an. According to one embodiment, the overcurrent cutoff overcharge said reference resistance and said number 1 critical temperature said number 1 and are determined by ratios resistance switch said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature said number 1 voltage applied to the control terminal of the switch is, when threshold temperatures predetermined temperature reference resistance and said number 1 number 1 said critical temperature while is transferred to a voltage and also allows the contact between the resistance switch said number 1. open a switch. According to one embodiment, said number 1 critical temperature switch resistance said number 2 internal connection terminal and said number 1 through the switch the guidance of external connecting terminal between said number 2 breaker includes the number 1 by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 1, the power distribution overcharge said elevating the temperature of resistance switch critical temperature said number 1 using only one when has attained a temperature in predetermined threshold, said number 1 while deceleration the size of resistance switch critical temperature said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature level descends voltage said number 1. open a switch. According to one embodiment, the overcurrent cutoff discharge said reference resistance and said number 2 critical temperature said number 2 and are determined by ratios resistance switch said number 2 reference resistance and also allows the contact between the resistance switch critical temperature said number 2 and said number 2 voltage applied to the control terminal of the switch is, when threshold temperatures predetermined temperature reference resistance and said number 2 number 2 said critical temperature while is transferred to a voltage and also allows the contact between the resistance switch said number 2. open a switch. According to one embodiment, said number 2 critical temperature switch resistance said number 2 internal connection terminal and said number 2 through the switch the guidance of external connecting terminal between said number 2 breaker includes the number 2 by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 2, the overcurrent cutoff discharge said elevating the temperature of resistance switch critical temperature said number 2 using only one when has attained a temperature in predetermined threshold, said number 2 while deceleration the size of resistance switch critical temperature said number 2 reference resistance and said number 2 and also allows the contact between the resistance switch critical temperature level descends voltage said number 2. open a switch. According to one embodiment, switch and said number 1 number 2 switch each metal oxide semiconductor field effect transistor which is embodied in the, each drain terminal are coupled on a common drain structure may be embodied in. According to one embodiment, said battery protection circuit, said shield and overcharge said discharge terminal part by a conductive wire may be packaged into one semiconductor package. According to device battery protection circuit of the present invention, battery can be protected from overcurrent. According to of the present invention battery protection circuit device, overcurrent or other occur resulting from its battery from disc can be protected. According to device battery protection circuit of the present invention, power overheating of a sensing and circuit breaking circuit. can be mounted in package protection circuit. The present effect of the invention referred to in an ideal not limited to those which, without other effects referred to below are clearly to one skilled in the art from and 2000 can be understood. Also one of the present invention: an embodiment Figure 1 shows a battery protection circuit. a circuit exemplary device. Also other embodiment of the present invention Figure 2 shows a battery protection circuit in accordance with. a circuit exemplary device. Herein, to improve the screen quality and a disclosure of the present invention in the embodiment, specific structural functional description only for the purpose of the present invention embodiment to illustrate the thereby, the cold air flows are exemplary, embodiment of the present invention in the embodiment are in various forms described herein, can be defined in in the embodiment is not is interpreted to. Hereinafter, in reference to based on a text content of the drawing, a preferred embodiment of the present invention thereby, the cold air flows. rapidly and to reduce a memory. The same drawings sheet is made by the identical the reference and using respect to a structure similar to that of the dispensed a redundant described. Also one of the present invention: an embodiment Figure 1 shows a battery protection circuit. a circuit exemplary device. Also 1 with a, battery protection circuit device (10) a battery switching control signal, couples a first internal and the connection terminal number 1 and number 2 (B+, B-), external and the connection terminal number 1 and number 2 (P+, P-), operation voltage generating unit (11), battery protection circuit (12), voltage detector (13), overcharge barrier (14), discharge barrier (15) and overcurrent barrier (17) may comprise an. While, battery protection circuit (12), overcharge barrier (14), discharge barrier (15) the battery protection circuit package (16) may be packaged into. Specifically, internal and the connection terminal number 1 and number 2 (B+, B-) a battery cell connected to the voice coil motor, is to the power supply terminal and loading. Number 1 and number 2 external connection terminals (P+, P-) of charging when charging the is connected to input terminals, at the time of discharge connected to input terminals in powering electronics equipment is to the power supply terminal and loading. Although not shown, battery protection circuit device (10) a battery of cell capacity measuring and wirelessly delivers a Bluetooth device access ESD (Electrostatic Discharge) or line current (surge) for protecting battery from further external connection and can comprise of. Operation voltage generating unit (11) when charging the external and the connection terminal number 1 and number 2 (P+, P-) from the charging voltage applied through, at the time of discharge and number 1 and number 2 internal and the connection terminal (B+, B-) through output battery voltage from battery protection circuit (12) generates the operating voltage of (VD). Illustratively, operation voltage generating unit (11) (R1) and a series connected resistance number 1 number 1 capacitor (C1) may be embodied in. Number 1 capacitor (C1) voltage that is charging to both ends of battery protection circuit (12) of number 1 and number 2 voltage terminals (VDD, VSS) be applied to. Illustratively the 1 k Ω degree number 1 resistance (R1), capacitor (C1) the degree of F number micro 1 may have more than one device. Battery protection circuit (12) the number 2 voltage terminals number 2 internal connection terminal (VSS) applied through the voltage level of the voltage detector detects and (B-) (13) through (V-) applied in number 3 voltage terminals of external connecting terminal number 2 (P-) the basis of the voltage level of, the overcharge whether when charging, or discharge when discharge the, determines the whether, when judging that the output terminal number 1 using a crack of notch (CO) in discharge proximate the corresponding touch zone, the overcharge signal (COUT) when judging that the number 2 output terminal 10, and outputs it as a discharge signal (DOUT) in (D0). Battery protection circuit (12) overcharge or overdischarge in the criterion determining constitution: known. For example, charging when applied in number 2 if to number 2 internal connection terminal (VSS) voltage terminals (B-) a voltage level of voltage detector (13) through (V-) applied in number 3 voltage terminals of external connecting terminal number 2 (P-) lower than when the voltage level of, the width of the voltage filled cell battery in the charger input of the voltage width greater than the can be is judged as an overcharged state. Voltage detector (13) the number 2 of external connecting terminal (P-) and a battery protection circuit (12) (V-) terminal detection of a number 2 resistance (R2) may include a. Number 2 resistance (R2) degree of 2.2 k Ω about the exemplary can take the device value. Overcharge barrier (14) based on the overcharge signal (COUT) number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. Specifically, overcharge barrier (14) includes the number 1 switch (FET1), overcharge signal (COUT) is applied to the control terminal of the (FET1) switch number 1 (G1) (FET1) switch number 1 may off attained on. The, (FET1) switch number 1 the metal oxide semiconductor field effect transistor (MOSFET, Metal Oxide Semiconductor Field Effect Transistor) can be implemented to, the control terminal (G1) can be gate terminal of MOSFET. Implemented as MOSFET (FET1) switch number 1 between the source and drain terminals, the gas of at least one gate terminals 105 and source terminals protection diode is added will not be destroyed is (FET1) switch number 1 can be connection. Battery protection circuit (12) is overcharge signal (COUT) in overcharge state is determined at a logic "0" logical "1" is lowered and interposed in surface, the widthwise direction is turned off (FET1) switch number 1 number 2 (VSS) voltage terminals (P-) of external connecting terminal number 2 and a electrical connection between is cut off and, further a battery-side of number 2 internal connection terminal (B-) and a charger side is dispensed with, and number 2 internal connection terminal (P-) the lattice located in the connection will be cut off while, charging is stopped can be protection from over-charge and battery is. Discharge barrier (15) based on the discharge signal (DOUT) number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. Specifically, discharge barrier (15) includes the number 2 switch (FET2), discharge signal (DOUT) is applied to the control terminal of the (FET2) switch number 2 (G2) (FET2) switch number 2 may off attained on. The, the (FET2) switch number 2 number 1 switch (FET1) similarly to the metal oxide semiconductor field effect transistor can be implemented, the control terminal (G2) can be gate terminal of MOSFET. Implemented as MOSFET (FET2) switch number 2 between the source and drain terminals, the gas of at least one gate terminals 105 and source terminals protection diode is added to (FET2) switch number 2 will not be destroyed is can be connection. Battery protection circuit (12) discharge in discharge signal (DOUT) is state is determined at a logic "0" logical "1" is lowered and interposed in surface, the widthwise direction is turned off (FET2) switch number 2 number 2 (VSS) voltage terminals (P-) of external connecting terminal number 2 and a electrical connection between is cut off and, further a battery-side of number 2 internal connection terminal (B-) and an electronic apparatus side terminal internal connection number 2 (P-) the lattice located in the connection will be cut off while, discharge is stopped can be protected from terminal of the engine rotational frequency sensing. While, overcharge barrier (14) (FET1) switch number 1 of MOSFET and constituting a discharge barrier (15) constituting a (FET2) switch number 2 of a common MOSFET may be connected to to drain structure. Battery protection circuit package (16) the battery protection circuit (12), overcharge barrier (14), discharge barrier (15) which is formed packaged into one package, number 1 terminal (N1) in operating voltage (VD) the battery protection circuit (12) delivering (VDD) voltage terminals of number 1, number 2 internal connection terminal number 2 terminal (N2) in voltage level of (B-) battery protection circuit (12) of number 2 transmits it to (VSS) voltage terminals. In addition battery protection circuit package (16) (N3) through the terminal number 3 of overcharge barrier (14) and a discharge barrier (15) a common-drain contacts are battery protection circuit package (16) external to a die pad of may be connected to and a (die pad). Battery protection circuit package (16) of of external connecting terminal number 2 number 4 terminal (N4) to (P-) is may be connected to. In this case, overcharge barrier (14) and discharge barrier (15) the battery protection circuit package (16) of number 2 terminal (N2) and a terminal number 4 (N4) are connected in series between the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. Battery protection circuit package (16) through the voltage detector (N5) terminal number 5 of (13) of number 2 resistance (R2) and battery protection circuit (12) of (V-) number 3 voltage terminals may be connected to between. Overcurrent cutoff part (17) the number 2 internal connection terminal (B-) of external connecting terminal number 2 and a (P-) through electrical connection between an overcurrent from flowing through temperature by heat generated when predetermined threshold temperatures (critical temperature) when number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between a threshold acts to block the temperature switch (CTS) including may be embodied in. Specifically cause of abnormal over current caused by barrier (17) the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a interposed between the ingot and the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between center moving member is coupled to the switch number 3 shape so as to be (FET3) and a, a battery-side of internal and the connection terminal number 1 and number 2 (B+, B-) between the reference resistance (RREF) and negative temperature coefficient (NTC, negative temperature coefficient) having includes (RCTS) resistance (CTS) switch critical temperature, and critical temperature (RREF) reference resistance and also allows the contact (RCTS) resistance switch (FET3) switch number 3 is connected to control terminal of the (G3). (RCTS) resistance switch critical temperature (FET3) passing a current through the switch number 3 receive heat threshold temperature switch resistance (RCTS) transferring an to, predetermined through the (FET3) switch number 3 breaker includes the (RCTS) resistance switch critical temperature when temperature predetermined temperature of, for example 340 K, about 67 °C reaches a before and after, the resistance of the (RCTS) resistance switch critical temperature abruptly, for example hundreds Ω to tens of degree K Ω so that the protective coating reduces the to can be arranged in the vicinity from each other. Number 3 switch (FET3) (G3) a control terminal of the voltage level applied to a battery-side of internal and the connection terminal number 1 and number 2 (B+, B-) (RREF) between voltage level of reference resistance (RCTS) the voltage divider resistance switch critical temperature and critical temperature switch is level the voltage across the resistance (RCTS). Reference resistance (RREF) of the critical point lower than room temperature, a temperature range, starting normal (FET3) switch number 3 (G3) a control terminal of the voltage level applied to the electrical connection of (FET3) switch number 3 capable of retaining state within a range value. Threshold has attained a temperature in traveled exceeds a critical temperature a temperature range at which the, (FET3) switch number 3 (G3) a control terminal of the voltage level applied to switch number 3 is lowered and thus the processing unit vibrates (FET3) has electric state is maintained free, as a result, number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between is is cut off. According to embodiment, power distribution part (17) (CTS) critical temperature switch serially connected with a critical temperature (CTS2) switch number 2 may further comprise a pump a, the number 4 (CTS2) switch critical temperature (FET4) switch number 2, number 2 and number 2 (RCTS2) resistance switch critical temperature (RREF2) may include a reference resistance. The, number 1 in the (FET4) switch number 4 number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and number 3 switch (FET3) between series can be connected, between the terminals and control terminal number 2 number 2 critical temperature (RCTS2) is may be connected to switch resistance. The number 2 in addition number 2 (RREF2) reference resistance (RCTS2) resistance switch critical temperature (B+) terminal internal connection number 1 and may be connected to between the. In this case, (FET4) switch number 4 and a (FET3) switch number 3 each drain terminals are common drain interconnected can be arranged in a side-by-. Also other embodiment of the present invention Figure 2 shows a battery protection circuit in accordance with. a circuit exemplary device. Also refers to surface 2, battery protection circuit device (20) a battery switching control signal, couples a first internal and the connection terminal number 1 and number 2 (B+, B-), external and the connection terminal number 1 and number 2 (P+, P-), operation voltage generating unit (21), battery protection circuit (22), voltage detector (23), overcharge overcurrent cutoff part (24) and discharge power distribution part (25) may comprise an. While, battery protection circuit (22), overcharge overcurrent cutoff part (24), discharge power distribution part (25) the battery protection circuit package (26) may be packaged into. Number 1 and number 2 (B+, B-) internal and the connection terminal, and the connection terminal external number 2 and number 1 (P+, P-), operation voltage generating unit (21), battery protection circuit (22), voltage detector (23) battery protection circuit of Figure 1 operation and correlation device (10) of internal and the connection terminal number 1 and number 2 (B+, B-), external and the connection terminal number 1 and number 2 (P+, P-), operation voltage generating unit (21), battery protection circuit (12) and voltage detecting block (13) substantially and operation a connective relation of each ., which does not require a described. Overcharge overcurrent cutoff part (24) or the overcharge signal (COUT) based on number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the current flowing through the excessive temperature by heat generated has attained a temperature in predetermined threshold according to whether, number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. More particularly, overcharge overcurrent cutoff part (24) basis or to the overcharge signal (COUT), or number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the current flowing through the temperature by heat generated the excessive predetermined threshold temperatures when number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between a number 1 acts to block the critical temperature switch (CTS1) including may be embodied in. Specifically overcharge overcurrent cutoff part (24) the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a interposed between the ingot and the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between center moving member is coupled to the switch number 1 shape so as to be (CTS1) and a critical temperature, battery protection circuit (22) of number 1 output terminal (C0) and a critical temperature (CTS1) switch number 1 (G1) a control terminal of the reference resistance, coupled between the at least one number 1 number 1 (RREF1) and (G1) and a critical temperature (CTS1) a control terminal of the switch number 2 internal connection terminal (B-), coupled between the at least one number 1 having negative temperature coefficient (NTC) resistance (RCTS1) includes critical temperature switch (CTS), number 1 number 1 (88 80000369888) reference resistance and also allows the contact (RCTS1) resistance switch critical temperature and critical temperature (CTS1) number 1 (G1) is connected to control terminal of the switch. Number 1 reference resistance (RREF1) of the critical point lower than room temperature, number 1 a temperature range, starting normal (CTS1) switch critical temperature (G1) a control terminal of the voltage level applied to critical temperature switch number 1 (CTS1) the electrical connection of capable of retaining state within a range value. Threshold has attained a temperature in a temperature range at which the traveled exceeds a critical temperature, critical temperature switch (CTS1) number 1 (G1) a control terminal of the voltage level applied to number 1 to pass through the inside of an abruptly low critical temperature switch (CTS1) has electric state is maintained free, as a result, number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between is is cut off. Number 1 the number 1 (RCTS1) resistance switch critical temperature critical temperature switch (CTS1) passing through the heat is by pulse application number 1 (RCTS1) transferring an to resistance switch critical temperature, critical temperature (CTS1) switch number 1 breaker includes the predetermined through the number 1 when temperature of (RCTS1) resistance switch critical temperature predetermined threshold temperature is reached, the resistance of the number 1 (RCTS1) resistance switch critical temperature to, so as to reduce abrasion of number 1 (CTS1) switch critical temperature can be placement in proximity to the. Number 1 (CTS1) switch critical temperature attained on off so as to be capable, critical temperature switch (CTS1) number 1 (G1) a control terminal of the (COUT) signal, or varistor voltage level applied to voltage level of resistance switch critical temperature (RREF1) reference resistance number 1 number 1 and the voltage divider (RCTS1) number 1 (RCTS1) the voltage across the resistance switch critical temperature is level. The, the (CTS1) switch critical temperature number 1, similarly to the switch of Figure 1 number 1 (FET1), metal oxide semiconductor field effect transistor (MOSFET) can be implemented to, the control terminal (G1) can be gate terminal of MOSFET. Number 1 implemented as MOSFET (CTS1) switch critical temperature between the source and drain terminals, protection diode controller controls the operation of the gas of at least one gate terminal number 1 is added to (CTS1) switch critical temperature will not be destroyed is can be connection. Battery protection circuit (22) is overcharge signal (COUT) in overcharge state is determined at a logic "0" logical "1" is lowered and interposed in surface, critical temperature (CTS1) switch number 1 number 2 internal connection terminal of a battery-side the widthwise direction is turned off (B-) and a charger side is dispensed with, and number 2 internal connection terminal (P-) the lattice located in the connection will be cut off while, charging is stopped can be protection from over-charge and battery is. Furthermore, battery protection circuit (22) normal charging state determined by the overcharge signal (COUT) even is maintained at logical "1", if (CTS1) switch number 1 critical temperature of overcurrent predetermined through the number 1 by temperature of (RCTS1) resistance switch critical temperature predetermined threshold temperature is reached, logic "1" voltage level of (COUT) in overcharge signal number 1 and number 1 (RREF1) reference resistance (RCTS1) the voltage divider the resistance switch critical temperature number 1 (RCTS1) resistance switch critical temperature the voltage across the a sharp level. The, critical temperature (CTS1) switch number 1 number 2 internal connection terminal of a battery-side the widthwise direction is turned off (B-) and a charger side is dispensed with, and number 2 internal connection terminal (P-) the lattice located in the connection will be cut off while, charging is stopped according to overcurrent battery is. can be protected from the overheating. On the other hand, discharge power distribution part (25) or the discharge signal (DOUT) based on number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the current flowing through the excessive temperature by heat generated has attained a temperature in predetermined threshold according to whether, number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. More particularly, discharge power distribution part (25) basis or to the discharge signal (DOUT), or number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the current flowing through the temperature by heat generated the excessive predetermined threshold temperatures when number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between switch number 2 a acts to block the critical temperature (CTS1) including may be embodied in. Specifically discharge power distribution part (25) the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a interposed between the ingot and the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between center moving member is coupled to the switch number 2 shape so as to be (CTS2) and a critical temperature, battery protection circuit (22) of (D0) output terminal number 2 number 2 and a control terminal of the (CTS2) switch critical temperature (G2), coupled between the at least one number 2 number 2 reference resistance (RREF2) and (G2) and a critical temperature (CTS2) a control terminal of the switch number 2 internal connection terminal (B-), coupled between the at least one number 2 having negative temperature coefficient (NTC) resistance (RCTS2) includes critical temperature switch (CTS), number 2 and number 2 (RCTS2) resistance switch critical temperature (88 80000414888) reference resistance and also allows the contact number 2 critical temperature (G2) is connected to (CTS2) a control terminal of the switch. Number 2 reference resistance (RREF2) of the critical point lower than room temperature, number 2 a temperature range, starting normal (CTS2) switch critical temperature (G2) a control terminal of the voltage level applied to number 2 critical temperature switch (CTS2) the electrical connection of capable of retaining state within a range value. Threshold has attained a temperature in a temperature range at which the traveled exceeds a critical temperature, critical temperature (CTS2) switch number 2 (G2) a control terminal of the voltage level applied to number 2 to pass through the inside of an abruptly low critical temperature switch (CTS2) has electric state is maintained free, as a result, number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between is is cut off. Number 2 number 2 (RCTS2) resistance switch critical temperature the critical temperature switch (CTS2) passing through the heat is by pulse application number 2 (RCTS2) transferring an to resistance switch critical temperature, critical temperature (CTS2) switch number 2 breaker includes the predetermined through the critical temperature when temperature of number 2 (RCTS2) resistance switch predetermined threshold temperature is reached, the resistance of the number 2 (RCTS2) resistance switch critical temperature to, so as to reduce abrasion of, number 2 (CTS2) switch critical temperature can be placement in proximity to the. Number 2 critical temperature attained on off so as to be capable (CTS2) switch, number 2 (CTS2) switch critical temperature (G2) a control terminal of the discharge signal (DOUT) the voltage level applied to voltage level of resistance switch critical temperature (RREF2) number 2 and number 2 reference resistance (RCTS2) the voltage divider the number 2 the voltage across the resistance switch critical temperature (RCTS2) is level. The, number 2 the (CTS2) switch critical temperature, critical temperature switch (CTS1) similarly to the of Figure 2 number 1, metal oxide semiconductor field effect transistor, i.e. and the system may be implemented in a MOSFET, the MOSFET gate terminal of control terminal number 2 (G2) can be. Number 2 implemented as MOSFET (CTS2) switch critical temperature between the source and drain terminals, gate terminals 105 and source terminals protection diode is added to the gas of at least one number 2 will not be destroyed is (CTS2) switch critical temperature can be connection. Battery protection circuit (22) is in discharge signal (DOUT) discharge state is determined at a logic "0" logical "1" is lowered and interposed in which, a battery-side the widthwise direction is turned off (CTS2) switch critical temperature number 2 number 2 internal connection terminal of the charger side is dispensed with, and a (B-) number 2 internal connection terminal (P-) the lattice located in the connection will be cut off while, discharge is stopped can be protected from terminal of the engine rotational frequency sensing. Furthermore, battery protection circuit (22) normal discharge the determined by the discharge signal (DOUT) is maintained at "1" even logical, if predetermined through the critical temperature (CTS2) switch number 2 of overcurrent by temperature of number 2 (RCTS2) resistance switch critical temperature predetermined threshold temperature is reached, logic "1" in discharge signal (DOUT) number 2 and number 2 (RREF2) reference resistance voltage level of resistance switch critical temperature (RCTS2) the voltage divider the number 2 (RCTS2) resistance switch critical temperature the voltage across the a sharp level. The, critical temperature (CTS2) switch number 2 number 2 internal connection terminal of a battery-side the widthwise direction is turned off (B-) and a charger side is dispensed with, and number 2 internal connection terminal (P-) the lattice located in the connection will be cut off while, discharge is stopped according to overcurrent battery is. can be protected from the overheating. Battery protection circuit package (26) the battery protection circuit (22), overcharge overcurrent cutoff part (24), discharge power distribution part (25) which is formed packaged into one package, number 1 terminal (N1) in operating voltage (VD) the battery protection circuit (22) of (VDD) voltage terminals delivering number 1, number 2 internal connection terminal number 2 terminal (N2) in voltage level of (B-) battery protection circuit (22) of (VSS) voltage terminals transmits it to number 2. In addition battery protection circuit package (26) (N3) through the terminal number 3 of overcharge overcurrent cutoff part (24) and a discharge power distribution part (25) a common-drain contacts are battery protection circuit package (26) external to a die pad of and may be connected to. Battery protection circuit package (26) of of external connecting terminal number 2 number 4 terminal (N4) to (P-) is may be connected to. In this case, overcharge overcurrent cutoff part (24) and discharge power distribution part (25) the battery protection circuit package (26) of number 2 terminal (N2) and a terminal number 4 (N4) are connected in series between the number 2 internal connection terminal (B-) (P-) of external connecting terminal number 2 and a electrical connection between the NC. center moving member is coupled to the. Battery protection circuit package (26) through the voltage detector (N5) terminal number 5 of (23) of number 2 resistance (R2) and battery protection circuit (22) of (V-) number 3 voltage terminals may be connected to between. The present in the embodiment a appended to specification and the drawing included in a technical idea part of the present invention surely exerting an which the persons can just if the, of the present invention specification and drawing included in technical idea in a range of from one skilled can contact accurately and conveniently by intuitively detecting is a deformable both relate examples of the specific embodiment of the present invention is included within the scope rights will that nontrivial twiddle factors and. 10, 20: Battery protection circuit device B+, B-: Number 1 and number 2 and the connection terminal internal P+, P-: Number 1 and number 2 and the connection terminal external 11, 21: Operation voltage generating unit 12, 22: Battery protection circuit 13, 23: Voltage detector 14: Overcharge barrier 15: Discharge barrier 24: Overcharge power distribution unit 25: Discharge power distribution unit 16, 26: Battery protection circuit package 17: Power distribution unit VDD, VSS, V-: Number 1, number 2 and number 3 voltage terminals CO, DO: Number 1 and number 2 output terminals FET1, FET2: Number 1 and number 2 switches CTS1, CTS2: Number 1 and number 2 critical temperature switches RREF: Reference resistance RCTS: Critical temperature switch resistance According to the embodiments of the present invention, a battery protecting circuit device includes a battery protecting circuit; an overcharge blocking part; an over-discharge blocking part; and an overcurrent blocking part. The battery protecting circuit generates an over-discharge signal or overcharge signal for the protection of a battery cell when the overcharge or over-discharge of the battery cell is sensed between first and second internal connection terminals, connected to the battery cell, and first and second external connection terminals, connected to an external charger or electronic device. The overcharge blocking part includes a first switch to block electric connection between the second internal connection terminal and the second external connection terminal according to the overcharge signal. The over-discharge blocking part includes a second switch to block electric connection between the second internal connection terminal and the second external connection terminal according to the over-discharge signal. The overcurrent blocking part includes a reference resistor serially connected between the first and second internal connection terminals, a threshold temperature switch resistor including a negative temperature coefficient, and a third switch, inserted into a gap between the second internal connection terminal and the second external connection terminal. A contact point between the reference resistor and the threshold temperature switch resistor is able to be connected to a control terminal of the third switch. COPYRIGHT KIPO 2016 Battery switching control signal, couples a first number 1 and number 2 internal and the connection terminal and an outer peel able charger or electronic device number 1 and number 2 which is connected to said external connecting terminal between equipment with discharge or overcharge with the target cell battery said battery discharge signal or overcharge structure, TFT substrate battery protection circuit; a circuit for generating a signal; said overcharge signal according to said number 2 terminal and internal connection said number 2 of external connecting terminal electrical connection between switch number 1 for blocking including overcharge barrier; said discharge signal according to said number 2 terminal and internal connection said number 2 of external connecting terminal electrical connection between switch number 2 including a discharge barrier; and said number 1 and number 2 internal and the connection terminal between the reference resistance, having negative temperature coefficient resistance and switch critical temperature said number 2 internal connection terminal and said number 2 of external connecting terminal to K photoelectric conversion transfer parts includes switch number 3, said reference resistance and said critical temperature and also allows the contact resistance switch said number 888000100 5888 switch is coupled to a control terminal of an excess current device battery protection circuit including a shield section. According to Claim 1, the power distribution said said reference resistance and said critical temperature and are determined by ratios resistance switch said reference resistance and said critical temperature switch resistance and also allows the contact between the voltage applied to the control terminal of the switch is said number 3, when threshold temperatures predetermined temperature said reference resistance and said critical temperature while is transferred to a voltage and also allows the contact between the resistance switch said number 3 to operate open a switch characterized by battery protection circuit device. According to Claim 2, said critical temperature switch resistance said number 2 internal connection terminal and said number 3 through the switch the guidance of external connecting terminal between said number 2 breaker includes the by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 3, the power distribution said elevating the temperature of said critical temperature switch resistance has attained a temperature in predetermined threshold using only one when, said critical temperature while deceleration the size of resistance switch said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature level descends voltage said number 3 to operate open a switch characterized by battery protection circuit device. According to Claim 1, said power distribution the number 4 switch, number 2 number 2 resistance and switch critical temperature may include further reference resistance, said number 4 switch to said number 3 in number 1 switch is serially coupled the number 2 number 2 in of external connecting terminal is electrically connected to, said number 2 between the terminals and control terminal number 2 switch resistance is connected with a critical temperature, said number 2 reference resistance allows said number 2 critical temperature switch resistance and said number 1 internal connection between the control terminal and the load characterized by being connected to that battery protection circuit device. According to Claim 4, said number 3 switch and number 4 switch each metal oxide semiconductor field effect transistor which is embodied in the, each drain terminal are also coupled to which are implemented with a common drain structure characterized by battery protection circuit device. According to Claim 1, said battery protection circuit, said shield and overcharge said discharge terminal part by a conductive wire one semiconductor package characterized by CMOS Image sensor having a self-packaged into battery protection circuit device. Battery switching control signal, couples a first number 1 and number 2 internal and the connection terminal and an outer peel able charger or electronic device number 1 and number 2 which is connected to said external connecting terminal between equipment with discharge or overcharge with the target cell battery said battery discharge signal or overcharge structure, TFT substrate number 1 or number 2 output terminal for generating and outputting sound and video in battery protection circuit to emit the respective; said number 1 output terminal, and outputs a connected in series between the internal connection said number 2 number 1 reference resistance, number 1 having negative temperature coefficient resistance and switch critical temperature said number 2 internal connection terminal and which is inserted between the external connecting terminal said number 2 includes switch number 1, said number 1 signal or overcharge said reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature said number 1 network of DS3 trunk coupled to an overcharge power distribution part; and said number 2 output terminal, and outputs a connected in series between the external connection said number 2 number 2 reference resistance, door and a linear region number 2 critical temperature switch resistance and said number 2 internal connection terminal and which is inserted between the external connecting terminal said number 2 includes switch number 2, said number 2 signal or discharge said reference resistance and said number 2 and also allows the contact resistance switch critical temperature said number 2 network of DS3 trunk coupled to an overcharge power distribution portion including battery protection circuit device. According to Claim 7, number 1 60a power distribution overcharge said reference resistance and said number 1 critical temperature and are determined by ratios resistance switch said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature said number 1 voltage applied to the control terminal of the switch is, when threshold temperatures predetermined temperature said number 1 number 1 said and reference resistance and also allows the contact between the resistance switch critical temperature while is transferred to a voltage to operate open a switch said number 1 characterized by battery protection circuit device. According to Claim 8, said number 1 critical temperature switch resistance said number 2 internal connection terminal and said number 1 through the switch the guidance of external connecting terminal between said number 2 breaker includes the number 1 by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 1, the power distribution overcharge said elevating the temperature of resistance switch critical temperature said number 1 using only one when has attained a temperature in predetermined threshold, said number 1 while deceleration the size of resistance switch critical temperature said number 1 reference resistance and said number 1 and also allows the contact between the resistance switch critical temperature voltage level descends to operate open a switch said number 1 characterized by battery protection circuit device. According to Claim 7, said number 2 and number 2 reference resistance 60a power distribution discharge said critical temperature and are determined by ratios resistance switch said number 2 reference resistance and also allows the contact between the resistance switch critical temperature said number 2 and said number 2 voltage applied to the control terminal of the switch is, when threshold temperatures predetermined temperature reference resistance and said number 2 number 2 said critical temperature while is transferred to a voltage and also allows the contact between the resistance switch said number 2 to operate open a switch characterized by battery protection circuit device. According to Claim 10, said number 2 critical temperature switch resistance said number 2 internal connection terminal and said number 2 through the switch the guidance of external connecting terminal between said number 2 breaker includes the number 2 by heat generated when critical temperature switch resistance temperature would otherwise be operative to back plate and a diaphragm are arranged more closely with switch said number 2, the overcurrent cutoff discharge said elevating the temperature of resistance switch critical temperature said number 2 using only one when has attained a temperature in predetermined threshold, said number 2 while deceleration the size of resistance switch critical temperature said number 2 reference resistance and said number 2 and also allows the contact between the resistance switch critical temperature level descends voltage said number 2 to operate open a switch characterized by battery protection circuit device. According to Claim 7, said number 1 switch and number 2 switch each metal oxide semiconductor field effect transistor which is embodied in the, each drain terminal are also coupled to which are implemented with a common drain structure characterized by battery protection circuit device. According to Claim 7, said battery protection circuit, said shield and overcharge said discharge terminal part by a conductive wire one semiconductor package characterized by CMOS Image sensor having a self-packaged into battery protection circuit device.
