Texas Instruments bq2415 Series, User Manual

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User's Guide
SLUU321B – June 2008 – Revised May 2010
bq2415x YFF EVM
Contents
1 Introduction
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1.1 EVM Features
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1.2 General Description
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1.3 I/O Description
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1.4 Control and Key Parameters Setting
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1.5 Recommended Operating Conditions
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2 Test Summary
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2.1 Definitions
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2.2 Equipment
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2.3 Equipment Setup
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2.4 Procedure
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3 PCB Layout Guideline
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4 Bill of Materials, Board Layout and Schematics
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4.1 Bill of Materials
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4.2 Board Layout
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4.3 Schematic
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List of Figures
1 Connections of the HPA172 Kit
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2 Original Test Setup for HPA256 (bq2415x EVM)
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3 The Main Window of the bq2415x Evaluation Software (For bq24150/1/2/0A/1A)
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4 The Main Window of the bq24153_6_8 Evaluation Software for bq24153/6/8
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5 Test setup for HPA256
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6 Top Layer
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7 Bottom Layer
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8 Top Assembly
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9 Top Silk
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List of Tables
1 Factory Jumper Settings
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1 Introduction
1.1 EVM Features
• Evaluation Module For BQ2415x
• High Efficiency Fully Integrated NMOS-NMOS Synchronous Buck Charger With 3MHz Frequency
• Integrated Power FETs for Up To 1.25-A Charge Rate
• Programmable Battery Voltage, Charge Current, and Input Current via I
2
C Interface
• Input Operating Range 4 V–6 V
• Boost Mode Operation for USB OTG
1 SLUU321B – June 2008 – Revised May 2010 bq2415x YFF EVM
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