Wireless charging IC (WLC) 15-W transmitter for automotive
applications
Table of contents
4.9.1 BuckBoost converter .........................................................................................................................................31
4.9.2 Pulse-width modulator (PWM) ..........................................................................................................................33
4.9.3 Pulse skipping mode (PSM)...............................................................................................................................33
4.9.4 Forced-continuous-conduction mode (FCCM).................................................................................................33
4.9.5 Overvoltage protection (OVP) ...........................................................................................................................33
4.9.6 Overcurrent protection (OCP) ...........................................................................................................................33
4.9.7 MCU.....................................................................................................................................................................33
4.9.8 ADC .....................................................................................................................................................................34
4.9.9 Serial communications block (SCB)..................................................................................................................34
4.9.10 I/O subsystem ..................................................................................................................................................34
4.9.11 LDOs (VDDD and VCCD)....................................................................................................................................34
5 Programming the WLC1515 device .................................................................................................35
5.1 Programming the device Flash over SWD interface............................................................................................35
6 Ordering information ....................................................................................................................36
6.1 Ordering code definitions.....................................................................................................................................36
7 Packaging ....................................................................................................................................37
8 Package diagram ..........................................................................................................................38
9 Acronyms.....................................................................................................................................40
10 Document conventions................................................................................................................42
10.1 Units of measure .................................................................................................................................................42
Revision history ..............................................................................................................................43
Datasheet
4
002-37268 Rev. *B
2023-07-21