Wireless Charging
www.semtech.com
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User Guide
Rev 2.0
TSDMRX-5W-EVM
Jun 2016
Semtech
Introduction
The Semtech TSDMRX-5W-EVM is an evaluation platform for test and experimentation of a wireless
charging receiver based on a pair of high efficiency Semtech ICs: the TS81000 Receiver Controller for
Wireless Power Systems and TS51111 Synchronous Rectifier and Charging IC. This evaluation module
provides a complete system solution for both Qi and PMA standards of wireless power transfer, making
this receiver an ideal platform compatible with the majority of wireless power systems in use today.
Objectives
The objective of this User Guide is to provide a fast, easy and thorough method to experiment with and
evaluate the Semtech solutions for wireless charging systems. Sufficient information is provided to
support the engineer in all aspects of adding wireless charging support to their products. Semtech offers
a range of solutions to meet the needs of a wide range of system developers. Developers are provided
with all the information on how this EVM was built as a starting point for their own designs using the
TS81000 and other Semtech components.
Table of Contents
Wireless Charging Concepts .................................................................................................... 2
Product Description ................................................................................................................. 3
Standard Use .......................................................................................................................... 4
Documentation ........................................................................................................................ 7
A.
Block Diagram .............................................................................................................. 7
B.
Schematic .................................................................................................................... 8
C.
Bill Of Materials “BOM” ............................................................................................... 10
D.
Board Layout .............................................................................................................. 11
E.
Board Layers .............................................................................................................. 12
FAQs ..................................................................................................................................... 13
Next Steps ............................................................................................................................. 14
