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BQ25882EVM-001

bq25882 Boosting Battery Chargers Evaluation Module

BQ25882EVM-001

Overview

Charging 2-cell, 8.4-V+ battery packs from a legacy 5-V USB port requires a boost charger. The bq25882 is a highly integrated 2-A boosting, 1.5-MHz switch-mode battery charge management and system power path management device for a dual-cell Li-Ion and Li-polymer battery. The I2C serial interface with charging and system settings makes the device a truly flexible solution.

Features
  • Easily evaluate the high-efficiency 2-A, 1.5-MHz integrated field-effect-transistor (FET), switch-mode boost charger in the WCSP package
  • Onboard USB input adapter for connecting to USB source and either communication through D+/D– or using the PSEL pin header to set default input current limit
  • Use the EV2300/2400 interface to switch between charge and USB On-the-Go (OTG)
  • Onboard test points, sense resistors, and jumpers facilitate measurement of high-efficiency- and high accuracy voltage and current regulation
Battery charger ICs
BQ25882 — I2C 2 cell 2A Boost battery charger for USB input in a WCSP package with Power Path
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Technical documentation

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Type Title Date
* User guide bq2588x Boosting Battery Chargers Evaluation Module User's Guide (Rev. A) 21 Aug 2018
Data sheet BQ25882 I2C Controlled, 2-Cell, 2-A Boost-Mode Battery Charger For USB Input datasheet (Rev. C) PDF | HTML 29 Jul 2019
Certificate BQ25882EVM-001 EU Declaration of Conformity (DoC) 02 Jan 2019

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