Reference Board Operation; Wireless Charging Operation; Wireless Power Transfer Using Infineon High Power Protocol Mode (50W) - Infineon WLC1150 User Manual

WLC1150 MP-A2 50-W wireless power transmitter
(REF_WLC_TX50W_N1) user guide

Reference board operation

4 Reference board operation
This section explains the procedure to operate the
procedure to configure the firmware in a static or dynamic manner and the procedure to download the
configuration or firmware onto the WLC1150-68LQXQ controller.
4.1

Wireless charging operation

The firmware supporting power transfer using USB PD input power is pre-programmed at the time of shipment.
The following procedure explains the steps required to do a power transfer using the USB PD input.
4.1.1 Wireless power transfer using Infineon high power protocol mode
(50W)
1. Ensure that a jumper shunt is placed at positions 1 and 2 of the power mode selection jumper (J4) of the Tx
reference board.
2. Connect the USB Type-C power adapter provided as part of the
Type-C connector (J1) of the Tx reference board.
3. Confirm that the status LED (LED1) blinks five times in blue and red. Now the board is ready for use.
Figure 7 Powering the WLC reference board
4. Place the Infineon 50-W Rx board on the Tx interface of the Tx reference board as shown in
5. Attach a load of up to 50W to the terminals of the Rx board. Ensure that the load is in the off state. The
status LED (LED1) of the Tx board glows blue when the power transfer is in progress.
User guide
reference board. It also explains the
REF_WLC_TX50W_N1
REF_WLC_TX50W_N1
15
package to the USB
Figure 8.
002-36393 Rev. *B
2023-02-06