BQ25960EVM

BQ25960 I2C controlled 1-cell, 8-A switched cap parallel battery charger evaluation module

BQ25960EVM

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Overview

The BQ25960EVM evaluation module (EVM) is a complete charger module for evaluating the highly-integrated BQ25960 switched cap battery charger in WCSP package for 1-cell Li-ion and Li-polymer batteries in a wide range of smartphones and tablets. The BQ25960EVM presents a complete fast charging solution. A typical use case is for the BQ25611D buck charger to perform pre-charge and charge termination, while one or both of the BQ25960 switched cap chargers perform fast charging in order to achieve the highest possible efficiency.

Features
  • 98.1% peak efficiency switched cap charger supporting 1-cell battery and 8-A fast charge
  • Parallel charging with synchronized dual BQ25960 operation
  • Integrated 5-A bypass mode fast charge
  • Dual-input power mux controller for input source selection
  • Integrated programmable protection features for safe operation
Battery charger ICs
BQ25611D I2C controlled 1-cell 3-A buck battery charger with USB detection and 1.2-A boost operation BQ25960 I2C controlled 1-cell 8-A switched cap parallel battery charger with bypass and dual-input selector

 

N-channel MOSFET transistors
CSD17581Q3A 30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 4.7 mOhm

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Evaluation board

BQ25960EVM – BQ25960 I2C controlled 1-cell, 8-A switched cap parallel battery charger evaluation module

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide BQ25960EVM (BMS041) Evaluation Module User's Guide Apr. 13, 2021
More literature BQ25960EVM EU RoHS Declaration of Conformity (DoC) Apr. 08, 2021

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