Würth Elektronik 200W Development Kit User Guide
MANUAL
200 W
DEVEL PMENT KIT
Wireless Power Transfer
Extended Medium Power Solution
Order Code 760308EMP
200 W Development Kit – Extended Medium
Power Solution for Wireless Power Transfer
Transmitter Board and Receiver Board
Abstract
Infineon and Würth Elektronik eiSos (WE) offer this wireless power
development kit (order code 760308EMP) to demonstrate the
advantages of wireless power and to give developers the opportunity to
test and integrate a wireless power solution into their application. This
manual describes the setup and basic usage of this development kit.
Please note that this development kit is intended to be operated in a
research and development environment under supervision of qualified
technicians or engineers for test and measurement purposes. This
development kit is not designed to fulfill requirements for CE compliance.
Description of Featured Products
The BSZ070N08LS5 is a logic level OptiMOS™ 5 power MOSFET for
the synchronous rectification (SR) application which has the right RDSon level for this 200 W kit in a very compact 3.3 x 3.3 mm SMD package.
The IR1161L is a high speed SR control IC. The space saving SOT-23
package improves efficiency up to 2% over conventional secondary side
diode rectification. Its minimum on time feature is adjustable to pair with
a variety of Infineon MOSFET selections. The XMC1302, an ARM®
Cortex®-M0 up to 48 MHz, is the number one choice for your high
performance, smart and safe wireless charging application. The
760308102142 Wireless Power Transfer Coil has a high Q-factor for a
high power transfer efficiency. The 171032401 step-down converter is
easy to use, small-sized and suited for a wide range of applications. The
860160578032 are long-life electrolytic capacitors with a low ESR. For
further details, please also consult the relevant product datasheets at
www.infineon.com and www.we-online.com.
Key Specification
Mains power input voltage ....................................... 100 – 240 V
Regulated input voltage ....................................................... 24 V
Maximum transmitted power ................................................200 W
Output voltage ...............................................................19 – 20 V
Features
Plug & Play Wireless Power Development Kit
Wireless power transfer system up to 200 W
Complete solution consisting of TX and RX
Flexible and modular approach for fast integration of wireless
power in your product design
Data transfer between receiver and transmitter board
Manual and automatic output voltage control
IoT sensor I²C interface
Visit www.we-online.com/wirelesspower/200WKit for details
More information:
www.we-online.com/wirelesspower/200WKit
AC
DC
Figure 1: Wireless power transfer system with transmitter board, coils and receiver board.
www.we-online.com2
Table of Contents
At a glance ..................................................................................................................................... 2
Abstract .................................................................................................................................... 2
Description of Featured Products ................................................................................................ 2
Key Specification ....................................................................................................................... 2
Features ................................................................................................................................... 2
1. Introduction ............................................................................................................................. 4
2. Hardware Description .............................................................................................................. 4
2.1 Block diagram ..................................................................................................................... 4
2.2 Key components................................................................................................................... 5
2.3 Design advice ...................................................................................................................... 5
2.4 Schematic, Gerber Files, Bill of Materials and Firmware .......................................................... 5
3. Development kit setup and operating hints ........................................................................... 5
3.1 Warnings ............................................................................................................................. 5
3.2 Instructions for safe use ........................................................................................................ 6
3.3 Power supply ....................................................................................................................... 6
4. Transmitter Board .................................................................................................................... 7
5. Receiver Board ......................................................................................................................... 7
6. Step by step installation guide for 200 W development kit ................................................... 8
7. Customer Support .................................................................................................................... 9
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