BQ27421EVM-G1A System-Side Battery Fuel (Gas) Gauge Evaluation Module Board


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System-Side Battery Fuel (Gas) Gauge Solution Evaluation Module

The BQ27421EVM-G1A evaluation module is a complete evaluation system for the bq27421. The EVM includes one bq27421 circuit module with an integrated current-sense resistor. A separated orderable EV2400 PC interface board for gas gauge interface along with a PC USB cable, and Windows™-based PC software is needed when using this EVM. The circuit module includes one bq27421 integrated circuit and all other onboard components necessary to monitor and predict capacity for a system-side fuel gauge solution. The circuit module connects directly across the battery pack. With the EV2400 interface board and software, the user can: (1)Read the bq27421 data registers. (2)Program the chipset for different configurations. (3)Log cycling data for further evaluation. (4)Evaluate the overall functionality of the bq27421 solution under different charge and discharge conditions. The latest Windows™ – based PC software can be downloaded from the product folder on the Texas Instruments Web site.

  • Populated circuit module for quick setup and evaluation.
  • Downloadable software that can be used for data logging and analysis.

  • Related Terms:
    • Battery Fuel Gauge Integrated circuit
    • Battery Fuel Gauge IC
    • Battery Fuel Gauge Circuit
Battery fuel gauges
BQ27421-G1 System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge

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Evaluation board

BQ27421EVM-G1A — BQ27421EVM-G1A System-Side Battery Fuel (Gas) Gauge Evaluation Module BoardEvaluation Module

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Type Title Date
Certificate BQ27421EVM-G1A EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide bq27421EVM Single Cell Impedance Track™ Technology Evaluation Module (Rev. A) Jul. 31, 2016
More literature Battery Management Solutions for Wearable and Fitness Devices (Rev. C) Aug. 18, 2014

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