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SLUUBJ2–October 2016
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Copyright © 2016, Texas Instruments Incorporated
bq50002A Wireless Power TX EVM
bqTESLA is a trademark of Texas Instruments.
Avid is a registered trademark of Avid Technology, Inc..
User's Guide
SLUUBJ2–October 2016
bq50002A 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 bq50002A
evaluation module (EVM) provides all the basic functions of a Qi-compliant, wireless charger pad. The 5-V
input, single coil transmitter enables designers to speed the development of their end-applications. The
EVM supports both the Qi WPC 1.0, WPC 1.1, and WPC 1.2 receivers and will support output power up to
5 W.
Contents
1 Applications................................................................................................................... 2
2 bq50002AEVM-607 Electrical Performance Specifications ............................................................ 2
3 Modifications.................................................................................................................. 3
4 Connector and Test Point Descriptions................................................................................... 3
4.1 Input/Output Connections.......................................................................................... 3
4.2 Test Point Descriptions ............................................................................................ 4
5 Schematic and Bill of Materials ............................................................................................ 8
6 Test Setup................................................................................................................... 11
6.1 Equipment.......................................................................................................... 11
6.2 Equipment Setup.................................................................................................. 12
6.3 EVM Procedure.................................................................................................... 12
7 I
2
C Interface and bqStudio ................................................................................................ 16
7.1 EV2400 Set Up .................................................................................................... 16
7.2 bqStudio ............................................................................................................ 17
8 bq50002AEVM-607 Assembly Drawings and Layout ................................................................. 18
9 Reference ................................................................................................................... 20
List of Figures
1 bq50002AEVM-607 Schematic ............................................................................................ 8
2 Efficiency vs Power, bq50002AEVM-607 TX and bq51013BEVM-764 Receiver.................................. 14
3 Start Up...................................................................................................................... 14
4 Thermal Performance...................................................................................................... 15
5 Connections of the EV2400 kit ........................................................................................... 16
6 bqStudio Window........................................................................................................... 17
7 Assembly Top............................................................................................................... 18
8 Inner Layer 1................................................................................................................ 19
9 Inner Layer 2................................................................................................................ 19
10 Bottom Layer................................................................................................................ 20
List of Tables
1 bq50002AEVM-607 Electrical Performance Specifications ............................................................ 2
2 Bill of Materials............................................................................................................... 9