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User's Guide
SLVUA40A – March 2014 – Revised January 2015
bq500414Q bqTESLA Wireless Power TX EVM
The bqTESLA™ wireless power transmitter evaluation module from Texas Instruments is a high-
performance, easy-to-use development module for the design of wireless power solutions. The
bq500414Q EVM evaluation module (EVM) provides all the basic functions of a Qi-compliant three coil, A6
type, wireless charger pad. The EVM is intended to be used with the bq51013BEVM-764 or any other Qi-
compliant receiver. Both the WPC 1.0 and WPC 1.1 receivers are supported with this design. The
bq500414QEVM-629 is a 12-V input design
Contents
1
Applications
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2
bq500414QEVM-629 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
Connector and Test Point Descriptions
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4.2
Test Point Descriptions
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5
Schematic and Bill of Materials
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6
Test Setup
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6.1
Equipment
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6.2
Equipment Setup
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7
bq500414QEVM-629 Assembly Drawings and Layout
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8
Reference
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List of Figures
1
bq500414QEVM-629 Schematic
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2
bq500414QEVM-629 Schematic
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3
bq500414QEVM-629 Schematic
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4
Equipment Setup
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5
Efficiency versus Power, bq500414QEVM-629 Transmitter and HPA764 Receiver
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6
Assembly Top
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7
Top Overlay
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8
Top Solder
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9
Top Layer
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10
Inner Layer 1
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11
Inner Layer 2
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12
Bottom Layer
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List of Tables
1
bq500414QEVM-629 Electrical Performance Specifications
..........................................................
2
Bill of Materials
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bqTESLA is a trademark of Texas Instruments.
Avid is a registered trademark of Avid Technology, Inc..
1
SLVUA40A – March 2014 – Revised January 2015
bq500414Q bqTESLA Wireless Power TX EVM
Copyright © 2014–2015, Texas Instruments Incorporated