User Guide
7 of 25
002-35126 Rev. **
2022-05-10
WLC1115 MP-A11 15-W wireless power transmitter
(REF_WLC_TX15W_C1) user guide
WLC1115 wireless power transmitter system design
3
WLC1115 wireless power transmitter system design
The WLC1115 wireless transmitter unit supports wireless charging of Qi compliant wireless receivers and
phones. The transmitter supports BPP and EPP types wireless receivers and complies with the 1.3.2 version of
the Qi specficiation.
The interconnection of
REF_WLC_TX15W_C1
with source and receivers is shown in
. The recommended
DC input source configurations are listed in
Figure 3
WLC1115 kit interconnection
Table 1
Input source for the EVK
DC input source
REF_WLC_TX15W_C1
requirement
USB Type-C and PD
9 V, 3 A
15 V, 2 A
20 V, 1.5 A
DC power supply
Variable DC voltage type
9 V to 20 V, 3 A output capacity
USB PD legacy charging protocols,
such as QC 2.0/3.0 and AFC
USB Type-C connector; 9 V-12 V
Note:
1.
The kit is configured to operate with USB PD input by default. Contact Infineon
firmware that supports DC input or QC/AFC adaptor based operation.
2.
The dc power supply polarity should not be reversed
3.
Customers should acquire their own licensing for QC/AFC support