Texas Instruments bq24261M, User Manual, Page: 1 / 25

User's Guide
SLUUBB5A – April 2015 – Revised October 2015
User's Guide for WCSP-Packaged bq24261M 3-A Battery
Charger Evaluation Module
The bq24261M evaluation module is a complete charger module for evaluating compact, flexible, high-
efficiency, USB-friendly, switch-mode charge management solutions for single-cell, Li-ion and Li-polymer
batteries used in a wide range of portable applications.
Contents
1 Introduction
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1.1 bq24261M IC Features
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2
1.2 bq24261M EVM Features
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1.3 Schematic
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1.4 I/O Description
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1.5 Test Points
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1.6 Control and Key Parameters Setting
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1.7 Recommended Operating Conditions
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2 Test Summary
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2.1 Definitions
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2.2 Recommended Test Equipment
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2.3 Recommended Test Equipment Setup
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2.4 Recommended Test Procedure
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3 Printed-Circuit Board Layout Guideline
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4 Bill of Materials and Board Layout
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4.1 Bill of Materials
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4.2 Board Layout
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List of Figures
1 bq24261MEVM Schematic
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2 BAT_Load (PR1010) Schematic
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3 Connections of HPA172 Kit
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4 Original Test Setup for bq24261MEVM-691
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5 Main Window of bq24261MSW Evaluation Software
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6 Top Assembly Layer
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7 Top Layer
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8 First Internal Layer
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9 Second Internal Layer
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10 Bottom Layer
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11 Bottom Assembly Drawing
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List of Tables
1 Bill of Materials - bq24261MEVM-691
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1 SLUUBB5A – April 2015 – Revised October 2015 User's Guide for WCSP-Packaged bq24261M 3-A Battery Charger
Evaluation Module
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