Integration of applications for small wearables, tablets, etc. is possible.
Increased efficiency with fast power transmission and power sharing functions

In line with the 5G communication era, STMicroelectronics has launched the STWLC68 family of products, which provides the best solution for wireless charging applications.
The STWLC68 can operate as both a high-power receiver and a transmitter, and supports Foreign Object Detection (FOD) and key safety IPs, which are ST's proprietary technologies, enabling fast power transmission and power sharing.

The STWLC68 high-density device family, which implements mixed-signal design and high-voltage technology, is suitable for application integration in products ranging from small wearables and home appliances to smartphones and tablets because it significantly reduces the bill of materials (BoM).

In addition, the full integration of a low-impedance, high-voltage synchronous rectifier and a low-voltage drop linear regulator provides high efficiency and low power loss in applications sensitive to unnecessary heat accumulation.

Through the I2C interface, it is possible to specify users for device firmware and platform parameters, as well as programmably configure the built-in OTP. Additional firmware patches can increase the flexibility of IC applications.

To support a wider range of applications, it is designed to be suitable for the range of 20W or more and 5W or less, and the STWLC68JRH can be customized to meet low-power design requirements.

STWLC68 is a product family that complies with WPC Qi 1.2.4 and is fully compatible with all Qi-certified devices on the market.