BQ24620 Series

Standalone 1-7 cell Buck battery charge controller for Lithium phosphate batteries

Catalog

Standalone 1-7 cell Buck battery charge controller for Lithium phosphate batteries

Part	Voltage - Supply (Max)	Battery Pack Voltage (Max)	Package Name	Package Length	Package Width	Current - Charging	Number of Cells (Max)	Number of Cells (Min)	Fault Protection	Battery Chemistry	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Charge Current - Max	Supplied Contents	Secondary Attributes	Contents	Embedded	Function	Utilized IC / Part	Primary Attributes	Voltage (Max)	Type
Texas Instruments BQ24620RVAT	28 V	26 V	16-VQFN	3.5 mm	3.5 mm	Constant Programmable	7	1	Over Current Over Temperature Over Voltage Short Circuit	Lithium Iron Phosphate	Surface Mount	85 °C	-40 °C	16-VFQFN Exposed Pad	10 A
Texas Instruments BQ24620EVM																Board(s)	On-Board LEDs	Board	No	Battery Charger	BQ24620	Li-Polymer Multi Cell-Li-ion Programmable Programmable up to 26V Output	26 V	Power Management
Texas Instruments BQ24620RVAR	28 V	26 V	16-VQFN	3.5 mm	3.5 mm	Constant Programmable	7	1	Over Current Over Temperature Over Voltage Short Circuit	Lithium Iron Phosphate	Surface Mount	85 °C	-40 °C	16-VFQFN Exposed Pad	10 A

Catalog

Standalone 1-7 cell Buck battery charge controller for Lithium phosphate batteries

Description

The bq24620 device is a highly integrated lithium phosphate switched-mode battery charge controller. The device offers a constant-frequency synchronous switching PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, and charge status monitoring. The bq24620 charges the battery in three phases: preconditioning, constant current, and constant voltage. The bq24620 device is a highly integrated lithium phosphate switched-mode battery charge controller. The device offers a constant-frequency synchronous switching PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, and charge status monitoring. The bq24620 charges the battery in three phases: preconditioning, constant current, and constant voltage.