BQ24707ARGRR - TI

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

Part No

BQ24707ARGRR
Manufacturer

TI
ChipWorker Part#

CW81519363
Category

Battery Management IC
Package

VQFN-20
Description

1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Prot. 20-VQFN -40℃ to 85℃
Documentation

Datasheet

BQ24707ARGRR Global Supplier

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BQ24707ARGRR Specifications

Attribute	Attribute Value

Part Number	BQ24707ARGRR
Manufacturer	TI
ChipWorker Part#	CW81519363
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Output Voltage	1.024V ~ 19.2V
Output Current	8000 mA
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 bq24707 and bq24707A devices are high-efficiency, synchronous battery chargers, offering low component count for space-constrained, multi-chemistry battery charging applications.
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 IC uses the internal input current register or external ILIM pin to throttle down PWM modulation to reduce the charge current.
The IC provides an IFAULT output to alarm if any MOSFET fault or input over current occurs. This alarm output allows users to turn off input power selectors when the fault occurs. Meanwhile, an independent comparator with internal reference is available to monitor input current, output current, or output voltage.
The IC charges one-, two-, three-, or four-series Li+ cells, and is available in a 20-pin, 3.5 × 3.5 mm QFN package.

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