BQ27426YZFR - TI

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

Part No

BQ27426YZFR
Manufacturer

TI
ChipWorker Part#

CW3525185
Category

Battery Management IC
Package

DSBGA-9
Description

Single cell System-Side Battery Fuel (Gas) Gauge w/Pre-programmed Chemistry Profile 9-DSBGA -40℃ to 85℃
Documentation

Datasheet

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BQ27426YZFR Specifications

Attribute	Attribute Value

Part Number	BQ27426YZFR
Manufacturer	TI
ChipWorker Part#	CW3525185
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	9 Pin
Case/Package	DSBGA-9
Output Voltage	0.6 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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Size-Height	0.28 mm
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 bq27426 battery fuel gauge is a single-cell gauge that requires minimal user-configuration and system microcontroller firmware development, leading to quick system bring-up.
Three chemistry profiles are pre-programmed to enable minimum user-configuration, and to help manage customer inventory across projects with different battery chemistries. The bq27426 battery fuel gauge has very low sleep power consumption leading to longer battery run time. Configurable interrupts help save system power and free up the host from continuous polling. Accurate temperature sensing is supported via an external thermistor.
The bq27426 battery fuel gauge uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV).
Battery fuel gauging with the bq27426 fuel gauge requires connections only to PACK+ (P+) and PACK– (P–) for a removable battery pack or embedded battery circuit. The tiny, 9-ball, 1.62 mm x 1.58 mm, 0.5 mm pitch NanoFree™ chip scale package (DSBGA) is ideal for space-constrained applications.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
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- Electrical testing
- Surface testing

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