Texas Instruments BQ24190EVM Evaluation Module (D+D- Protection) BQ24190EVM-021 BQ24190EVM-021 Scheda Tecnica

1

Introduction

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1.1

EVM Features

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1.2

I/O Descriptions

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2

Test Summary

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2.1

Equipment

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2.2

Equipment Setup

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2.3

Procedure

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3

PCB Layout Guideline

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4

Board Layout, Schematic, and Bill of Materials

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4.1

Board Layout

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4.2

Schematic

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4.3

Bill of Materials

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1

Connections of the HPA172 Kit

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2

Original Test Setup for PWR021 (bq24x9xEVM)

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3

Main Window of the bq2419x Evaluation Software

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4

CHG Mode Ripple and Duty Cycle: V

BUS

= 5 V, V

BAT

= 3.7 V

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5

Boost Mode Ripple and Duty Cycle; V

BAT

= 3.7 V

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6

bq24x9xEVM Top Layer

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7

bq24x9xEVM Second Layer

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8

bq24x9xEVM Third Layer

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9

bq24x9xEVM Bottom Layer

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10

bq24x9xEVM Top Assembly

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11

bq24x9xEVM Bottom Assembly

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12

bq24x9xEVM Schematic

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1

Device Data Sheet

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2

EVM Connections

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3

Jumper Connections

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4

Recommended Operating Conditions

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5

Device ID JEITA Settings

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6

Bill of Materials

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1

SLUUA14C – October 2012 – Revised August 2013

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