パワー･マネージメント･ソリューションで世界をリードするSTは、トランスミッタ / レシーバ･チップセットの包括的な製品ポートフォリオにより、主要な規格および技術に対応したワイヤレス充電ICを提供しています。これらの製品は、さまざまな実装要件に合わせて最適化されており、WPC（Wireless Power Consortium）によるQiなど、主要なワイヤレス給電規格に対応しています。STが提供する最先端のワイヤレス充電ソリューションは、スマートフォンのような高電力システムからウェアラブル機器やワイヤレス･イヤホンなどの中･低電力システムまで、幅広く採用されています。
STのワイヤレス･パワー･ソリューションは、さらなる高速充電および業界最高レベルの高電力給電を実現し、ユーザ体験の向上に貢献します。また、特許取得済みの安全機能を内蔵しているため、安心して導入することができます。
ワイヤレス給電レシーバ
より高効率かつ安全性
の高いワイヤレス･パワー･レシーバ
ワイヤレス給電トランスミッタ
Qi®準拠のトランスミッタにより、最大電力転送2.5W～15Wのアプリケーション向けにシングル / マルチ･コイルの高速かつ安定したワイヤレス給電を実現
注目ビデオ
ST's Wireless battery charging demo
Qi Compliant Wireless Charging Solution boosts efficiency and reverse power transfer
With increasing demand for more power and higher efficiency, STWLC68 product family provides the solution for wireless-charging applications with industry-leading efficiency, high power transfer and safety. ST’s newest wireless-charging products operate as both a high-power receiver and a transmitter enabling rapid power transfer and power sharing with FOD (Foreign Object Detection) and other important ST-proprietary safety IPs.
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
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
STWBC-MC 15 W wireless battery-charger transmitter can control multiple charging coils, making charging less dependent on the precise position of the battery-powered device. Compliant with the latest Qi® 1.2.4 specification, the STWBC-MC is the first transmitter specifically designed to support the Qi MP-A15 EPP (Extended Power Profile) topology. In addition to detecting a valid receiver and selecting the most efficient coil for power transfer, it ensures extended Foreign Object Detection (FOD) through bi-directional communication with the receiver. The STWBC-MC also supports the proprietary wireless fast-charge extensions of leading smartphone manufacturers.
- STWBC-MC Digital controller for wireless battery chargers transmitters for Qi multicoil applications
- STWBC-EP Digital controller for wireless battery charger transmitters (WBC) in 15 W medium power applications
- STWLC68 Qi-compliant inductive wireless power receiver for 5W applications
- STWBC Digital controller for wireless battery charger transmitters supporting Qi A11 topology
- STWLC88 Qi-compliant inductive wireless charger power receiver for 50W applications
- STWBC-WA Digital controller for wireless battery charger transmitters for wearable and smart watches applications
- STWBC2 Digital controller for wireless battery charger transmitters
