Battery Chargers

Use the filters and product table below to compare Battery Chargers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Battery Chemistry	Number of Cells	Current - Charging	Programmable Features	Fault Protection	Charge Current - Max	Battery Pack Voltage	Voltage - Supply (Max)	Interface	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
FAN5400UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	2,596	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5401UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	1,065	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5402UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	4,538	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5403UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	2,494	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5404UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	1,859	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5405UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	4,811	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN54013UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	4,582	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.45A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN54013BUCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	2,317	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.45A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN54015UCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	2,183	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.45A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)
FAN5403BUCX IC BATT CHG LI-ION 1CELL 20WLCSP onsemi	2,966	-	RFQ	Datasheet	-	20-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Lithium Ion/Polymer	1	Constant - Programmable	Current, Timer, Voltage	Over Temperature, Over Voltage, Short Circuit	1.25A	4.5V (Max)	6V	I2C, USB	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-WLCSP (1.96x1.56)

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FREQUENTLY ASKED QUESTIONS

Battery Chargers FAQ

Common questions about filtering, comparing and sourcing Battery Chargers components.

How can I narrow the Battery Chargers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Battery Chargers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.