Single Cell Li-Ion Battery Pack-side Fuel Gauge Reference Design

(ACTIVE) TIDA-00593

Description & Features

Technical Documents

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Key Document

Description

The Texas Instruments bq27542-G1 Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development for accurate battery fuel gauging. The fuel gauge resides within the battery pack or on the main board of the system with an embedded battery (non-removable).

Features
  • Battery Fuel Gauge for 1-Series (1sXp) Li-Ion Applications up to 14,500-mAh Capacity
  • Battery Fuel Gauging Based on Patented Impedance Track™ Technology
  • HDQ and I2C Interface Formats for Communication with Host System
  • Small 12-pin 2.50 mm × 4.00 mm SON Package
  • Complies with Battery Trip Point (BTP) Requirements

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




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Part Number Buy from Texas Instruments or Third Party Order Options Status

BQ27542EVM:
Li-ion Battery Fuel Gauge Evaluation Module

$149.00(USD)




Pricing may vary.



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TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ27542-G1  Single Cell Impedance Track Pack Side Fuel Gauge  Battery Management Products  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 201 09 Oct 2015 158
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 341 09 Oct 2015 134
PDF 54 09 Oct 2015 31
PDF 28 09 Oct 2015 159


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