Texas Instruments Evaluation Module for Qi-Compliant, Free-Positioning Wireless Power Transmitter Manager BQ500410AEVM-0 BQ500410AEVM-085 Scheda Tecnica

The bq500410AEVM-085 (EVM) wireless power transmitter evaluation module from Texas Instrument is a
high-performance, easy-to-use development tool for wireless power solutions. The transmitter module is a
complete solution allowing the designer to speed the development of their end-product.

The

bq500410AEVM-085 evaluation module (EVM) provides all basic functions for evaluation of the
bq500410A IC in a fully functional wireless transmitter configuration, WPC A6 type.

The bq500410A

supports a three coil array for increased free positioning area.

Any Qi-compliant receiver or

bq51013AEVM-764, -765 receiver EVM's can be used for evaluation. The bq500410AEVM-085 is a 12-V
input design with an optional boost converter for operation from 5 V.

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Applications

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2

bq500410AEVM-085 Electrical Performance Specifications

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3

Modifications

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4

Connector and Test Point Descriptions

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4.1

Input/Output Connections

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4.2

Test Point Descriptions

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Schematic and Bill of Materials

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Test Setup

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6.1

Equipment

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6.2

Equipment Setup

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bq500410AEVM-045 Assembly Drawings and Layout

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Reference

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bq500410AEVM-085EVM Schematic, Page 1 of 3

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bq500410AEVM-085 Schematic, Page 2 of 3

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bq500410AEVM-085 Schematic, Page 3 of 3

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4

Equipment Setup

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5

Efficiency Versus Power Across Each Coil, bq500410AEVM-085 Transmitter and bq51013AEVM-764
Receiver

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Efficiency Versus Power Center Coil 12-V Input Versus 5-V Input, bq500410-085 Transmitter and
bq51013AEVM-764 Receiver

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7

Placement

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Assembly Top

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Top Silk

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Top Layer

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Layer 2

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Layer 3

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Bottom Layer

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bq500410AEVM-045 Electrical Performance Specifications

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Bill of Materials

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SLVU688A – October 2012 – Revised December 2012

Copyright © 2012, Texas Instruments Incorporated