Texas Instruments 2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path Evaluation Module BQ24 BQ24160EVM-742 Scheda Tecnica

The bq24160/161/162A/63EVM 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.

1

Introduction

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1.1

bq2416x IC Features

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1.2

bq24160/161/163/168EVM 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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1

HPA742A 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 bq24160/161/163/168EVM (HPA742)

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5

Main Window of bq2416xSW 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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1

Bill of Materials - HPA742

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I

2

C is a trademark of Philips Electronics N.V.

1

SLUU668 – March 2012

Copyright © 2012, Texas Instruments Incorporated