• VIN Input Voltage Range: 4.2V-20V

• PVIN Input Voltage Range: 1V-20V

• Up to 15W Power Transfer

• Integrated Full-Bridge Power Stage with 17.5mΩ Rdson of Power MOSFETs

• Integrated 5V-100mA LDO

• Optimized for EMI Reduction

• Build-in 3.3V-100mA LDO

• Integrated Lossless Input Current Sensor with ±2% accuracy for FOD and current Demodulation

• Integrated voltage and current demodulation

• Integrated Q factor detection

• 3.3V and 5V PWM Signal Logic Compatible

• Input Under-Voltage Lockout

• Over Current Protection

• Over Temperature Protection

• 4mm*4mm QFN-32L Package

The SCT63242 is a highly integrated Power Management IC allows achieving high performance, high efficiency and cost effectiveness of wireless power transmitter system compliant with WPC specification to support up to 15W power transfer, working with a wireless application specific controller or a general MCU based transmitter controller. This device integrates a 4-MOSFETs full bridge power stage，gate drivers, a 5V LDO, a 3.3V LDO, communication demodulator, Q-factor detection and input current sensor for both system efficiency and easy-to-use. The proprietary gate driving scheme optimizes the performance of EMI reduction to save the system cost and design. The proprietary lossless currentsensing circuitry with ±2% accuracy monitors input current of full bridge to support Foreign Object Detection FOD and current demodulation. The buildin

5V and 3.3V low dropout regulator LDO can provide power supplies to transmitter controller and external circuitries. The SCT63242 features input Under-Voltage Lockout UVLO, over current, short circuit protection, and over temperature protection. The SCT63242 is available in a compact 4mm*4mm QFN package.

• WPC Compliant Wireless Chargers of 5W to15W Systems for Mobiles, Tablets and Wearable Devices

• General Wireless Power Transmitters for Consumer, Industrial and Medical Equipment

• Proprietary Wireless Chargers and Transmitters