bq27742-G1 Single Cell Li-ion Battery Fuel (Gas) Gauge Programmable Evaluation Module


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The BQ27742EVM along with Battery Management Studio software provide the customer with tools for developing a battery fuel gauge module for placement inside a lithium-based battery pack.  Customers are able to configure the BQ27742EVM so that it can provide accurate battery fuel gauging information.  The integrated protection functionality can also be evaluated with this EVM.  BQ27742EVM gives the customer information such as battery voltage, temperature measurement, and Remaining State of Charge through its RAM registers. The BQ27742EVM allows the customer to evaluate the BQ27742 IC according to datasheet.

  • Complete evaluation system for the bq27742-G1 single cell Li-ion battery fuel gauge with programmable hardware protection
  • Populated circuit module for quick setup
Battery fuel gauges
BQ27742-G1 Single cell Li-ion battery fuel gauge with integrated protection | battery gas gauge
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Evaluation board

BQ27742EVM — Bq27742-G1 Single Cell Li-ion Battery Fuel Gauge Programmable Evaluation Module

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Support software

bq27742-G1 firmware — SLUC558.ZIP (52KB)

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Technical documentation

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Type Title Date
Certificate BQ27742EVM EU Declaration of Conformity (DoC) 02 Jan 2019
User guide bq27742-G1 Single-Cell Impedance Track™ Battery Fuel Gauge TRM (Rev. C) 20 Jul 2015
User guide bq27742EVM Single-Cell Impedance Track™ Technology Evaluation Module 31 Jan 2014

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