BQ4050RSMR - TI

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

Part No

BQ4050RSMR
Manufacturer

TI
ChipWorker Part#

CW505159
Category

Battery Management IC
Package

VQFN-32
Description

Battery Management 1-4 Series CEDV battery fuel (gas) gauge 32-VQFN -40℃ to 85℃
Documentation

Datasheet

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BQ4050RSMR Specifications

Attribute	Attribute Value

Part Number	BQ4050RSMR
Manufacturer	TI
ChipWorker Part#	CW505159
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	VQFN-32
Output Voltage	26 V
Output Current	22.5 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The Texas Instruments bq4050 device, incorporating Compensated End-of-Discharge Voltage (CEDV) technology, is a highly integrated, accurate, 1-series to 4-series cell gas gauge and protection solution, enabling autonomous charger control and cell balancing.
The bq4050 device provides a fully integrated pack-based solution with a flash programmable custom reduced instruction-set CPU (RISC), safety protection, and authentication for Li-Ion and Li-Polymer battery packs.
The bq4050 gas gauge communicates via an SMBus-compatible interface and combines an ultra-low power, high-speed TI bqBMP processor, high-accuracy analog measurement capabilities, integrated flash memory, an array of peripheral and communication ports, an N-CH FET drive, and a SHA-1 Authentication transform responder into a complete, high-performance battery management solution.

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