STWLC04

Introduction

DocID029626 Rev 2

3/18

1

Introduction

The STWLC04 is an advanced, integrated receiver IC for wireless power transceiver in

wearable applications optimized for 1 W. It works as a voltage source with regulated output

voltage, typically 5 V and can also be reconfigured into a simple battery charger mode

(CC/CV) to charge directly Li-Ion or Li-pol batteries. The STWLC04 can operate fully

Figure 1: Simplified block schematic