4.2V Battery Charger ICs | e絡盟 Hong Kong

element14 offers an exclusive range of battery charger ICs that have multiple low-power modes to help maximize battery runtime and stand-by time for maximum charge. The batteries also come instantly ready for use.

Battery charger ICs are available in Li-ion, Li-polymer, NiMH, and NiCd, and other battery chemistries. The versatility of modern ICs with advanced features such as multi-stage charging algorithms, temperature monitoring, and overcurrent protection. allows them to be optimized for different applications. Many variants of battery charger ICs provide programmable charging parameters. The evolution of battery charger ICs is towards higher power density, smaller form factors, and improved efficiency. The latest generations feature USB Power Delivery support, wireless charging capabilities, and sophisticated battery health monitoring systems.

Battery charger ICs Improve battery lifetime, runtime, and charge time. They are essential components in modern electronic devices. Engineers can shrink their designs and overall solution size by using power-dense battery charger ICs that support any charging topology and input source.

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Battery Charge Voltage

4.2V

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			Price For		Quantity

MCP73831T-2ACI/OT	1332158 Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 500mA charge SOT-23-5	Each (Supplied on Cut Tape) Cut Tape	1+ HK$6.380 25+ HK$5.290 100+ HK$5.150 3000+ HK$5.050	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	500mA	-	SOT-23	-	5Pins	1Cells	-40°C	85°C	Surface Mount	MCP73831/2
MAX1811ESA+	2518962 Data Sheet RoHS	ANALOG DEVICES Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6.5V input 4.2V / 500mA charge SOIC-8	Each	1+ HK$40.990 10+ HK$31.250 25+ HK$28.810 100+ HK$26.130 300+ HK$24.630 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6.5V	4.2V	-	500mA	-	SOIC	-	8Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73833-FCI/UN	1605576 Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.533V/1 A charge MSOP-10	Each	1+ HK$9.380 25+ HK$7.980 100+ HK$7.240	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	1A	-	MSOP	-	10Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73831T-2ACI/OT	1332158RL Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 500mA charge SOT-23-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$5.150 3000+ HK$5.050	Min: 100 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	500mA	500mA	SOT-23	SOT-23	1	5Pins	1Cells	-40°C	85°C	Surface Mount	MCP73831/2
MAX8903AETI+T	2516718 Data Sheet RoHS	ANALOG DEVICES Battery Charger 1 Cell Li-Ion 16 V Input 4.2 V/2 A Charge -40 °C to 85 °C TQFN-EP-28	Each (Supplied on Cut Tape) Cut Tape	1+ HK$34.860 10+ HK$33.710	Min: 1 / Mult: 1	Li-Ion	16V	4.2V	-	2A	-	TQFN-EP	-	28Pins	1Cells	-40°C	85°C	Surface Mount	-
MAX8903AETI+T	2516718RL Data Sheet RoHS	ANALOG DEVICES Battery Charger 1 Cell Li-Ion 16 V Input 4.2 V/2 A Charge -40 °C to 85 °C TQFN-EP-28	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$33.710	Min: 10 / Mult: 1	Li-Ion	16V	4.2V	2A	2A	TQFN	TQFN-EP	1	28Pins	1Cells	-40°C	85°C	Surface Mount	-
MAX1736EUT42+T	2514326 Data Sheet RoHS	ANALOG DEVICES Battery Charger for 1 Cell of Li-Ion battery 22V input 4.2V / 2A charge SOT-23-6	Each (Supplied on Cut Tape) Cut Tape	1+ HK$32.340 10+ HK$25.010 25+ HK$23.090 100+ HK$20.570 250+ HK$19.510 More Pricing...	Min: 1 / Mult: 1	Li-Ion	22V	4.2V	-	2A	-	SOT-23	-	6Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73871T-2CCI/ML	2920851 Data Sheet RoHS	MICROCHIP Battery Charger 1 Cell of Li-Ion Li-Pol Battery 6V Input 4.2V/1A Charge QFN-20	Each (Supplied on Cut Tape) Cut Tape	1+ HK$17.840 25+ HK$15.660 100+ HK$13.710	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	1A	-	QFN	-	20Pins	1Cells	-40°C	85°C	Surface Mount	-
XC6804B4E1QR-G	3535556 RoHS	TOREX Battery Charger Single Cell of Li-Ion Li-Pol Battery 5 V input 4.2 V/800 mA SOP-FD 8Pin	Each (Supplied on Cut Tape) Cut Tape	1+ HK$11.180 10+ HK$9.480 100+ HK$7.620 500+ HK$6.440 1000+ HK$4.910 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	5V	4.2V	-	800mA	-	SOP-FD	-	8Pins	1Cells	-40°C	85°C	Surface Mount	XC6804 Series
BQ24172RGYT	3008713 RoHS	TEXAS INSTRUMENTS Battery Charger for 3 Cells of Li-Ion Li-Pol battery 17V input 4.2V / 4A charge VQFN-24	Each (Supplied on Cut Tape) Cut Tape	1+ HK$42.380 10+ HK$36.050 25+ HK$34.440 50+ HK$32.840 100+ HK$31.230 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	17V	4.2V	-	4A	-	VQFN	-	24Pins	3Cells	-40°C	85°C	Surface Mount	-
MCP73832T-2ATI/OT	1834891 Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 500mA charge SOT-23-5	Each (Supplied on Cut Tape) Cut Tape	1+ HK$8.860 25+ HK$7.750 100+ HK$6.420 3000+ HK$5.750	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	500mA	-	SOT-23	-	5Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73811T-420I/OT	1439477 Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 450mA charge SOT-23-5	Each (Supplied on Cut Tape) Cut Tape	1+ HK$5.110 25+ HK$4.520 100+ HK$3.970	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	450mA	-	SOT-23	-	5Pins	1Cells	-40°C	85°C	Surface Mount	-
STBC08PMR	2762712 Data Sheet RoHS	STMICROELECTRONICS Battery Charger 1 Cell Li-Ion Battery 6.5 V input 4.2 V / 0.8 A charge DFN-6	Each (Supplied on Cut Tape) Cut Tape	1+ HK$12.850 10+ HK$10.710 50+ HK$10.190	Min: 1 / Mult: 1	Li-Ion	6.5V	4.2V	-	800mA	-	DFN	-	6Pins	1Cells	-40°C	85°C	Surface Mount	-
MP2603EJ-LF-P	3358220 Data Sheet RoHS	MONOLITHIC POWER SYSTEMS (MPS) Battery Charger for 1 Cell of Li-Ion battery 5.25V input 4.2V/150mA charge TSOT-23-5	Each (Supplied on Cut Tape) Cut Tape	1+ HK$18.280 10+ HK$14.210 50+ HK$14.100 100+ HK$13.990 250+ HK$10.440 More Pricing...	Min: 1 / Mult: 1	Li-Ion	5.25V	4.2V	-	150mA	-	TSOT-23	-	5Pins	1Cells	-20°C	85°C	Surface Mount	-
MAX1736EUT42+T	2514326RL Data Sheet RoHS	ANALOG DEVICES Battery Charger for 1 Cell of Li-Ion battery 22V input 4.2V / 2A charge SOT-23-6	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$20.570 250+ HK$19.510 500+ HK$18.970 2500+ HK$18.440	Min: 100 / Mult: 1	Li-Ion	22V	4.2V	2A	2A	SOT-23	SOT-23	1	6Pins	1Cells	-40°C	85°C	Surface Mount	-
XC6804A2E14R-G	3535550 RoHS	TOREX Battery Charger Single Cell of Li-Ion Li-Pol Battery 5 V input 4.2 V/800 mA USP-EL 6Pin	Each (Supplied on Cut Tape) Cut Tape	1+ HK$8.640 10+ HK$7.760 100+ HK$7.330 500+ HK$6.240 1000+ HK$5.860 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	5V	4.2V	-	800mA	-	USP-EL	-	6Pins	1Cells	-40°C	85°C	Surface Mount	XC6804 Series
MCP73832T-2ATI/OT	1834891RL Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 500mA charge SOT-23-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$6.420 3000+ HK$5.750	Min: 100 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	500mA	500mA	SOT-23	SOT-23	1	5Pins	1Cells	-40°C	85°C	Surface Mount	-
MAX8808XETA+T	2514363 Data Sheet RoHS	ANALOG DEVICES Battery Charger for 1 Cell of Li-Ion battery 15V input 4.2V / 1A charge TDFN-8	Each (Supplied on Cut Tape) Cut Tape	1+ HK$42.250 10+ HK$30.190 25+ HK$30.030 100+ HK$25.340 250+ HK$23.070 More Pricing...	Min: 1 / Mult: 1	Li-Ion	15V	4.2V	-	1A	-	TDFN	-	8Pins	1Cells	-40°C	85°C	Surface Mount	-
MAX8808XETA+T	2514363RL Data Sheet RoHS	ANALOG DEVICES Battery Charger for 1 Cell of Li-Ion battery 15V input 4.2V / 1A charge TDFN-8	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$25.340 250+ HK$23.070 500+ HK$21.680 1000+ HK$20.530 2500+ HK$20.290	Min: 100 / Mult: 1	Li-Ion	15V	4.2V	1A	1A	TDFN	TDFN	1	8Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73811T-420I/OT	1439477RL Data Sheet RoHS	MICROCHIP Battery Charger for 1 Cell of Li-Ion Li-Pol battery 6V input 4.2V / 450mA charge SOT-23-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$3.970	Min: 100 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	450mA	450mA	SOT-23	SOT-23	1	5Pins	1Cells	-40°C	85°C	Surface Mount	-
MCP73871T-2CCI/ML	2920851RL Data Sheet RoHS	MICROCHIP Battery Charger 1 Cell of Li-Ion Li-Pol Battery 6V Input 4.2V/1A Charge QFN-20	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$13.710	Min: 100 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	1A	1A	QFN	QFN	1	20Pins	1Cells	-40°C	85°C	Surface Mount	-
XC6803A3E14R-G	3535547 Data Sheet RoHS	TOREX Battery Charger Single Cell of Li-Ion Li-Pol Battery 5 V input 4.2 V/280 A USP-EL 6Pin	Each (Supplied on Cut Tape) Cut Tape	1+ HK$15.320 10+ HK$11.250 50+ HK$10.920 100+ HK$10.580 250+ HK$9.990 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	5V	4.2V	-	280mA	-	USP-EL	-	6Pins	1Cells	-40°C	85°C	Surface Mount	-
XC6804B4E1QR-G	3535556RL RoHS	TOREX Battery Charger Single Cell of Li-Ion Li-Pol Battery 5 V input 4.2 V/800 mA SOP-FD 8Pin	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$7.620 500+ HK$6.440 1000+ HK$4.910 2000+ HK$4.580 5000+ HK$4.360 More Pricing...	Min: 100 / Mult: 1	Li-Ion, Li-Pol	5V	4.2V	800mA	800mA	SOP-FD	SOP-FD	1	8Pins	1Cells	-40°C	85°C	Surface Mount	XC6804 Series
XC6803A2E14R-G	3535546 Data Sheet RoHS	TOREX Battery Charger Single Cell of Li-Ion Li-Pol Battery 5 V input 4.2 V/280 A USP-EL 6Pin	Each (Supplied on Cut Tape) Cut Tape	1+ HK$11.550 10+ HK$10.040 100+ HK$8.870 500+ HK$7.540 1000+ HK$6.530 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	5V	4.2V	-	280mA	-	USP-EL	-	6Pins	1Cells	-40°C	85°C	Surface Mount	-
LM3658SD-A/NOPB	3123812 RoHS	TEXAS INSTRUMENTS Battery Charger 1 Cell of Li-Ion Li-Pol Battery 6V Input 4.2V/1A Charge WSON-10	Each (Supplied on Cut Tape) Cut Tape	1+ HK$14.470 10+ HK$9.620 50+ HK$9.090 100+ HK$8.550 250+ HK$8.090 More Pricing...	Min: 1 / Mult: 1	Li-Ion, Li-Pol	6V	4.2V	-	1A	-	WSON	-	10Pins	1Cells	-40°C	85°C	Surface Mount	-

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