Battery Chargers

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Mfr Part #	Quantity Available	Price	Series	Package	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	Mounting Type	Package / Case	Supplier Device Package

LP3921SQE/NOPB IC BATT CHG LI-ION 1CELL 32WQFN Texas Instruments	250 In Stock 10,000 Factory	1 : $3.05000 Cut Tape (CT) 250 : $2.13196 Tape & Reel (TR)	Boomer®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Lithium Ion	1	Constant - Programmable	-	Over Temperature, Reverse Current	950mA	4.2V	5.5V	I²C	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-WQFN (5x5)
LP3921SQX/NOPB IC BATT CHG LI-ION 1CELL 32WQFN Texas Instruments	0 In Stock 9,000 Factory	4,500 : $1.46957 Tape & Reel (TR)	Boomer®	Tape & Reel (TR)	Not For New Designs	Lithium Ion	1	Constant - Programmable	-	Over Temperature, Reverse Current	950mA	4.2V	5.5V	I²C	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-WQFN (5x5)
LP3921SQ/NOPB IC BATT CHG LI-ION 1CELL 32WQFN Texas Instruments	0 In Stock 208,100 Marketplace 10,000 Factory	1,000 : $1.81558 Tape & Reel (TR) 163 : $1.85000 Bulk	Boomer®	Tape & Reel (TR) Bulk	Not For New Designs	Lithium Ion	1	Constant - Programmable	-	Over Temperature, Reverse Current	950mA	4.2V	5.5V	I²C	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-WQFN (5x5)

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Battery Chargers

Battery Charger PMICs (Power Management Integrated Circuits) are a family of component-level products used to implement battery charge control and charge management functions in electronic devices. Classified primarily by the battery chemistry and number of cells with which a device is designed for use, these devices provide current or voltage regulation and monitoring functions necessary for safe recharging of electrochemical cells and supercapacitors.