BQ24773RUYT - TI

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

Part No

BQ24773RUYT
Manufacturer

TI
ChipWorker Part#

CW3161133
Category

Battery Management IC
Package

WQFN-28
Description

1-4S I2C NVDC Battery Charge Controller with System Power Monitor & Processor Hot Indicator 28-WQFN -40℃ to 85℃
Documentation

Datasheet

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BQ24773RUYT Specifications

Attribute	Attribute Value

Part Number	BQ24773RUYT
Manufacturer	TI
ChipWorker Part#	CW3161133
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	WQFN-28
Input Voltage (DC)	24.0 V
Output Current	8000 mA
Number of Positions	28 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	24 V
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Size-Length	4.15 mm
Size-Width	4.15 mm
Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The bq2477x is high-efficiency, synchronous, NVDC-1 battery charge controllers, offering low component count for space-constraint, multi-chemistry battery charging applications.
The power path management allows the system to be regulated at battery voltage but does not drop below system minimum voltage (programmable). With this feature, the system keeps operating even when the battery is completely discharged or removed. The power path management allows the battery to provide supplement current to the system to keep the input supply from being overloaded.
The bq2477x provides drivers and power path management for N-channel ACFET and reverse blocking FET. The devices provides driver to control NVDC operation of external P-channel battery FET. It also drives high-side and low-side MOSFETs of the switching regulator.
The bq2477x monitors adapter current (IADP), battery charge/discharge current (IBAT) and system power (PMON). The flexibly programmed PROCHOT output goes directly to CPU for throttle back when needed.

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