BQ24725ARGRR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ24725ARGRR
Manufacturer

TI
ChipWorker Part#

CW446144
Category

Battery Management IC
Package

VQFN-20
Description

1-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MOSFET Selector 20-VQFN -40℃ to 85℃
Documentation

Datasheet

BQ24725ARGRR Global Supplier

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BQ24725ARGRR Specifications

Attribute	Attribute Value

Part Number	BQ24725ARGRR
Manufacturer	TI
ChipWorker Part#	CW446144
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Output Voltage	1V ~ 19V
Output Current	8 A
Switching Frequency	616 GHz
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	24 V
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Operating Temperature	0℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The bq24725A is a high-efficiency, synchronous battery charger, offering low component count for space-constraint, multi-chemistry battery charging applications.
The bq24725A utilizes two charge pumps to separately drive n-channel MOSFETs (ACFET, RBFET and BATFET) for automatic system power source selection.
SMBus controlled input current, charge current, and charge voltage DACs allow for very high regulation accuracies that can be easily programmed by the system power management micro-controller.
The bq24725A uses internal input current register or external ILIM pin to throttle down PWM modulation to reduce the charge current.
The bq24725A charges one, two, three or four series Li+ cells.

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