Battery Protector ICs | element14 China

element14 offers an exclusive range of battery protector ICs that you can explore to enhance your power management system. Battery Protector ICs minimize energy loss while helping maintain operational stability. Advanced models provide additional functionality such as cell balancing, fuel gauging, and communication interfaces for system integration.

Battery Protector ICs protect battery-powered devices, including electric vehicles (EVs) and IoT applications. They are designed for power management in portable devices, where they prevent overcharging, over-discharging, and short circuits. Battery protector ICs are necessary for optimizing battery performance and extending battery life in several portable devices.

Battery Protector ICs, with advanced features like cell balancing, thermal management, and fault detection, offer superior protection and precision monitoring for lithium-ion, lithium-polymer, and other rechargeable battery chemistries. These ICs assure safe operation and maximum efficiency. element14 offers an extensive portfolio of battery protection solutions optimized for various applications, from single-cell portable devices to multi-cell high-power systems.

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NCP361SNT1G	2382339 Data Sheet RoHS	ONSEMI USB Positive Overvoltage Protection Controller Internal PMOS FET 1.2 V to 20 V supply TSOP-5	Each (Supplied on Cut Tape) Cut Tape	5+ CNY2.860 (CNY3.2318) 50+ CNY2.510 (CNY2.8363) 100+ CNY2.150 (CNY2.4295) 500+ CNY2.120 (CNY2.3956) 1500+ CNY2.080 (CNY2.3504)	-	Over Current, Over Voltage	-	-	750mA	-	TSOP	5Pins	1.2V	20V	-40°C	85°C	Surface Mount
BD6047AGUL-E2	3580499 Data Sheet RoHS	ROHM Battery Protector Negative Voltage Li-Ion 2.2 V to 28 V Supply -40 °C to 85 °C VCSP-50	Each (Supplied on Cut Tape) Cut Tape	1+ CNY14.410 (CNY16.2833) 10+ CNY9.700 (CNY10.961) 50+ CNY9.200 (CNY10.396) 100+ CNY8.700 (CNY9.831) 250+ CNY8.190 (CNY9.2547) More Pricing...	Li-Ion	Negative Voltage, Over Current, Over Voltage	1Cells	-	-	-	VCSP	50Pins	2.2V	28V	-40°C	85°C	Surface Mount
NCP360SNT1G	2534146 Data Sheet RoHS	ONSEMI USB Positive Overvoltage Protection Controller Internal PMOS FET 1.2 V to 20 V supply TSOP-5	Each (Supplied on Cut Tape) Cut Tape	1+ CNY3.390 (CNY3.8307) 10+ CNY3.190 (CNY3.6047) 100+ CNY2.590 (CNY2.9267) 500+ CNY2.580 (CNY2.9154) 1000+ CNY2.540 (CNY2.8702) More Pricing...	-	-	-	-	-	-	-	5Pins	1.2V	20V	-40°C	85°C	Surface Mount
AP9101CAK6-ABTRG1	3483005 Data Sheet RoHS	DIODES INC. BATTERY PROTECTOR LI-ION/LI-POL 85DEGC	Each (Supplied on Cut Tape) Cut Tape	5+ CNY4.280 (CNY4.8364) 10+ CNY2.550 (CNY2.8815) 100+ CNY1.640 (CNY1.8532) 500+ CNY1.290 (CNY1.4577) 1000+ CNY0.999 (CNY1.1289) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
LC05111C25MTTTG	3018902 Data Sheet RoHS	ONSEMI Battery Protection IC Li-Ion Over Current Over / Under Voltage Short Circuit 1 Cell WDFN-EP-6	Each (Supplied on Cut Tape) Cut Tape	1+ CNY8.520 (CNY9.6276) 10+ CNY6.920 (CNY7.8196) 50+ CNY6.050 (CNY6.8365) 100+ CNY5.320 (CNY6.0116) 250+ CNY5.050 (CNY5.7065) More Pricing...	Li-Ion	Over Current, Over / Under Voltage, Short Circuit	1Cells	-	-	-	WDFN-EP	6Pins	-	-	-40°C	85°C	Surface Mount
NCP361MUTBG	2728307 Data Sheet RoHS	ONSEMI USB Positive Over Current Over Voltage Protector +20 V PMOS Transistor 1.2V to 20V UDFN-6	Each (Supplied on Cut Tape) Cut Tape	1+ CNY6.650 (CNY7.5145) 10+ CNY4.650 (CNY5.2545) 100+ CNY3.870 (CNY4.3731) 500+ CNY3.050 (CNY3.4465) 1000+ CNY2.780 (CNY3.1414) More Pricing...	-	Over Current, Over Voltage	-	-	-	-	UDFN	6Pins	1.2V	20V	-40°C	85°C	Surface Mount
MPQ5069GQV-AEC1-P	3605837 Data Sheet RoHS	MONOLITHIC POWER SYSTEMS (MPS) Battery Protector Over Current AEC-Q100 6 V to 28 V QFN-22 -40 °C to 125 °C	Each (Supplied on Cut Tape) Cut Tape	1+ CNY43.630 (CNY49.3019) 10+ CNY33.500 (CNY37.855) 25+ CNY30.970 (CNY34.9961) 50+ CNY29.560 (CNY33.4028) 100+ CNY28.140 (CNY31.7982) More Pricing...	-	Over Current	1Cells	-	-	-	QFN	22Pins	6V	28V	-40°C	125°C	Surface Mount
NCP360MUTBG	3368516 Data Sheet RoHS	ONSEMI Battery Protection IC Over Voltage 1.2 V to 20 V UDFN-EP-6 -40 °C to 85 °C	Each (Supplied on Cut Tape) Cut Tape	1+ CNY10.250 (CNY11.5825) 10+ CNY6.360 (CNY7.1868) 100+ CNY4.810 (CNY5.4353) 500+ CNY3.970 (CNY4.4861) 1000+ CNY3.410 (CNY3.8533) More Pricing...	-	Over Voltage	-	-	-	-	UDFN-EP	6Pins	1.2V	20V	-40°C	85°C	Surface Mount
AP9101CAK6-AYTRG1	3942591 Data Sheet RoHS	DIODES INC. Battery Protector Auto Wake Up 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Cut Tape	5+ CNY4.880 (CNY5.5144) 10+ CNY2.450 (CNY2.7685) 100+ CNY1.580 (CNY1.7854) 500+ CNY1.360 (CNY1.5368) 1000+ CNY0.999 (CNY1.1289) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK6-ANTRG1	3942597 Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Cut Tape	5+ CNY3.740 (CNY4.2262) 10+ CNY1.920 (CNY2.1696) 100+ CNY1.260 (CNY1.4238) 500+ CNY1.110 (CNY1.2543) 1000+ CNY0.992 (CNY1.121) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK6-CQTRG1	3942602 Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Cut Tape	5+ CNY3.740 (CNY4.2262) 10+ CNY1.920 (CNY2.1696) 100+ CNY1.260 (CNY1.4238) 500+ CNY1.110 (CNY1.2543) 1000+ CNY0.992 (CNY1.121) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK6-BJTRG1	3942599 Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Cut Tape	5+ CNY3.080 (CNY3.4804) 10+ CNY2.490 (CNY2.8137) 100+ CNY1.710 (CNY1.9323) 500+ CNY1.520 (CNY1.7176) 1000+ CNY1.320 (CNY1.4916) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK6-ANTRG1	3942597RL Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Re-Reel	100+ CNY1.260 (CNY1.4238) 500+ CNY1.110 (CNY1.2543) 1000+ CNY0.992 (CNY1.121) 5000+ CNY0.966 (CNY1.0916) 10000+ CNY0.937 (CNY1.0588)	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	1	-	SOT-26	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK6-BJTRG1	3942599RL Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Re-Reel	100+ CNY1.710 (CNY1.9323) 500+ CNY1.520 (CNY1.7176) 1000+ CNY1.320 (CNY1.4916) 5000+ CNY1.130 (CNY1.2769) 10000+ CNY0.920 (CNY1.0396)	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	1	-	SOT-26	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CAK6-AYTRG1	3942591RL Data Sheet RoHS	DIODES INC. Battery Protector Auto Wake Up 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-26	Each (Supplied on Cut Tape) Re-Reel	100+ CNY1.580 (CNY1.7854) 500+ CNY1.360 (CNY1.5368) 1000+ CNY0.999 (CNY1.1289) 5000+ CNY0.945 (CNY1.0678) 10000+ CNY0.891 (CNY1.0068)	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	1	-	SOT-26	SOT-26	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
BQ7790509PW	2769496 RoHS	TEXAS INSTRUMENTS Li-Ion/-Pol Current Voltage Temperature Open Wire Protector 5 Cell 500nA 3V to 25V TSSOP-20	Each	1+ CNY16.300 (CNY18.419) 10+ CNY9.990 (CNY11.2887) 50+ CNY9.380 (CNY10.5994) 100+ CNY9.330 (CNY10.5429) 250+ CNY9.280 (CNY10.4864) More Pricing...	Li-Ion, Li-Pol	Over Current, Over / Under Voltage, Over / Under Temperature, Short Circuit, Open Wire Detection	5Cells	-	0.5µA	-	TSSOP	20Pins	3V	25V	-40°C	85°C	Surface Mount
BQ294533DRVT	2773563 RoHS	TEXAS INSTRUMENTS Li-Ion Over Voltage Protector 4.5V 6.5s Delay 3 Cell 3V to 25V WSON-6	Each (Supplied on Cut Tape) Cut Tape	1+ CNY8.260 (CNY9.3338) 10+ CNY5.410 (CNY6.1133) 100+ CNY4.100 (CNY4.633) 500+ CNY4.020 (CNY4.5426) 1000+ CNY3.940 (CNY4.4522) More Pricing...	Li-Ion	Over Voltage	3Cells	-	-	-	WSON	6Pins	3V	25V	-40°C	85°C	Surface Mount
AP9101CAK-ATTRG1	3942593 Data Sheet RoHS	DIODES INC. Battery Protector Auto Wake Up 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-25	Each (Supplied on Cut Tape) Cut Tape	5+ CNY4.880 (CNY5.5144) 10+ CNY2.450 (CNY2.7685) 100+ CNY1.580 (CNY1.7854) 500+ CNY1.360 (CNY1.5368) 1000+ CNY0.969 (CNY1.095) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-25	5Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CAK-ATTRG1	3942593RL Data Sheet RoHS	DIODES INC. Battery Protector Auto Wake Up 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-25	Each (Supplied on Cut Tape) Re-Reel	100+ CNY1.580 (CNY1.7854) 500+ CNY1.360 (CNY1.5368) 1000+ CNY0.969 (CNY1.095) 5000+ CNY0.884 (CNY0.9989) 10000+ CNY0.876 (CNY0.9899)	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	1	-	SOT-25	SOT-25	5Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK-ANTRG1	3942604 Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-25	Each (Supplied on Cut Tape) Cut Tape	5+ CNY4.130 (CNY4.6669) 10+ CNY2.530 (CNY2.8589) 100+ CNY1.680 (CNY1.8984) 500+ CNY1.570 (CNY1.7741) 1000+ CNY0.975 (CNY1.1018) More Pricing...	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	SOT-25	5Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9101CK-ANTRG1	3942604RL Data Sheet RoHS	DIODES INC. Battery Protector Power Down Mode 1 Cell Li-Ion/Li-Pol 1.5 V to 5.5 V in SOT-25	Each (Supplied on Cut Tape) Re-Reel	100+ CNY1.680 (CNY1.8984) 500+ CNY1.570 (CNY1.7741) 1000+ CNY0.975 (CNY1.1018) 5000+ CNY0.974 (CNY1.1006)	Li-Ion, Li-Pol	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	1	-	SOT-25	SOT-25	5Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
BQ29700DSET	3123826 RoHS	TEXAS INSTRUMENTS Li-Ion Battery Li-Pol Voltage & Current Protector Single Cell 1.5 V to 8 V supply WSON-6	Each (Supplied on Cut Tape) Cut Tape	1+ CNY8.560 (CNY9.6728) 10+ CNY5.560 (CNY6.2828) 50+ CNY5.240 (CNY5.9212) 100+ CNY4.910 (CNY5.5483) 250+ CNY4.590 (CNY5.1867) More Pricing...	Li-Ion, Li-Pol	Over Current, Over / Under Voltage, Short Circuit	1Cells	-	0.1µA	-	WSON	6Pins	1.5V	8V	-40°C	85°C	Surface Mount
AP9211SA-AE-HAC-7	3483015 Data Sheet RoHS	DIODES INC. BATTERY PROTECTOR LI-ION -40 TO 85DEGC	Each (Supplied on Cut Tape) Cut Tape	1+ CNY4.570 (CNY5.1641) 10+ CNY3.700 (CNY4.181) 100+ CNY2.860 (CNY3.2318) 500+ CNY2.450 (CNY2.7685) 1000+ CNY2.450 (CNY2.7685)	Li-Ion	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	UDFN2030-EP	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9214LA-AH-HSB-7	3483019 Data Sheet RoHS	DIODES INC. BATTERY PROTECTOR LI-ION -40 TO 85DEGC	Each (Supplied on Cut Tape) Cut Tape	1+ CNY9.440 (CNY10.6672) 10+ CNY7.390 (CNY8.3507) 100+ CNY5.290 (CNY5.9777) 500+ CNY4.530 (CNY5.1189) 1000+ CNY3.460 (CNY3.9098) More Pricing...	Li-Ion	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	UDFN2535-EP	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount
AP9221SA-CC-HAC-7	3942618 Data Sheet RoHS	DIODES INC. Battery Protector Auto Wake Up 1 Cell Li-Ion 1.5 V to 5.5 V in UDFN2030-EP	Each (Supplied on Cut Tape) Cut Tape	1+ CNY9.000 (CNY10.170) 10+ CNY4.600 (CNY5.198) 100+ CNY3.020 (CNY3.4126) 500+ CNY2.660 (CNY3.0058) 1000+ CNY2.390 (CNY2.7007) More Pricing...	Li-Ion	Over Charge Current/Voltage, Over Discharge Current/Voltage, Short Circuit	1Cells	-	-	-	UDFN2030-EP	6Pins	1.5V	5.5V	-40°C	85°C	Surface Mount