As one of the world's leading suppliers of power management solutions, ST offers wireless battery charger ICs addressing all major standards and technologies, with a complete portfolio of both transmitter and receiver chip-sets. They are optimized for different implementation requirements and compliant with the major wireless charging standards including Qi by Wireless Power Consortium (WPC). ST's cutting-edge wireless battery charging solutions are currently implemented in a wide range of applications from high-power systems like smartphones, to mid to low power systems such as wearables and hearables.
ST’s wireless power solutions enable industry-leading, high-power charging at an improved speed and contribute to a better overall user experience. The embedded patented safety features also provide users with peace-of-mind when implementing wireless charging solutions.

Higher efficiency, enhanced safety
Wireless Power Receiver

Qi®-compliant Transmitter ensures fast and stable single/multi-coil wireless charging for applications from 2.5 W to 15 W
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Qi Compliant Wireless Charging Solution boosts efficiency and reverse power transfer
ST’s proprietary high-voltage technology, paired with excellent mixed signal design and highest quality assurance, enables our customers to deliver cutting-edge wireless-charging products. The STWLC68 family of highly integrated devices needs a very low external BoM (Bill of Materials), ideal for integration in a wide range of applications from small wearables and appliances to larger ones like smartphones and tablets. Being WPC Qi 1.2.4 compliant, the STWLC68 is fully compatible with all Qi certified devices in the market
Qi®-Compliant 15 W Multi-Coil Wireless Charger for Mobile Devices
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STWBC-MC
Digital controller for wireless battery chargers transmitters for Qi multicoil applications
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STWBC-EP
Digital controller for wireless battery charger transmitters (WBC) in 15 W medium power applications
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STWLC68
Qi-compliant inductive wireless power receiver for 5W applications
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STWBC
Digital controller for wireless battery charger transmitters supporting Qi A11 topology
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STWLC88
Qi-compliant inductive wireless power receiver for 50W applications
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STWBC-WA
Digital controller for wireless battery charger transmitters for wearable and smart watches applications
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STWBC2
Digital controller for wireless battery charger transmitters