ワイヤレス充電:パーソナル電子機器から産業アプリケーションまで

Qi certified wireless power solutions from 1W up to 100W

Our advanced wireless battery charging solutions currently feature in mid- to high-power applications such as fast charging smartphones, wearables, hearables, medical applications, and industrial tools. Our solutions are optimized for different applications and are compliant with Wireless Power Consortium (WPC) Qi and other major wireless charging standards. ST wireless power solutions enable faster high-power charging and better user experience. Critical safety features ensure protection for the end user, while breakthrough innovations like ARC mode help our customers build excellent market solutions involving wireless power.

Application examples

wearable

Personal electronics

Earbuds and headsets (TWS), smartphones, tablets and eReaders, wearables.

blood-pressure-device

Medical and healthcare

Ultrasound imaging, patient monitoring, drug delivery.

robot-vacuum-cleaner

Next-generation industries

Industrial tools, metering, pool cleaners, home robots.

ワイヤレス充電レシーバ

幅広いアプリケーション向けに効率と安全性を強化したQi準拠のワイヤレス充電ICです。

stwlc38

15W Qi準拠ワイヤレス充電器ソリューション

STWLC38は、ウェアラブル機器 / ヒアラブル機器およびスマートフォン・アプリケーションに適した高集積ワイヤレス充電器で、最大15Wの出力電力を供給できます。

stwlc98

70W Qi準拠ワイヤレス充電器ソリューション

STWLC98は、最大70Wの出力電力を提供するアプリケーションに適した高集積ワイヤレス充電器です。

stwlc99

100W Qi準拠ワイヤレス充電器ソリューション

STWLC99は、最大100Wの出力電力を提供するアプリケーションに適した高集積ワイヤレス充電器です。

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、2.5W~100Wのアプリケーションに対して高速かつ安定したワイヤレス充電が保証されます。

stwbc86

5W Qi準拠ワイヤレス電力トランスミッタ・ソリューション

STWBC86は、Qi準拠で最大5Wのアプリケーションに対応する高集積なモノリシック・ワイヤレス電力トランスミッタです。

stwbc2-hp

100W Qi準拠ワイヤレス電力トランスミッタ・ソリューション

STWBC2-HPは、Qi充電器への最大100Wの供給をサポートする高集積なワイヤレス電力トランスミッタです。

Key features

  • Qi wireless charging
  • Foreign Object Detection (FOD)
  • Spatial freedom
  • Fast charging
  • High efficiency
  • Protection features
  • Reverse charging mode
  • Reduced BOM count
  • Communication interfaces

Recommended resources

Wireless charging solutions for up to 15W applications

Wireless charging solutions for up to 15W applications

Our newly launched STEVAL-WLC38RX receiver and STEVAL-WBC86TX transmitter evaluation boards will help you get a head start in developing our wireless charging solutions for applications up to 15 W. 

wireless-charging

On-demand webinar: Wireless charging solutions for wearables and industrial applications

On-demand webinar: Wireless charging solutions for wearables and industrial applications

This on-demand webinar explains the workings of inductive wireless charging and some important aspects of the associated Qi standard, before deep diving into critical considerations surrounding coil coupling, efficiency, and a patented ST technology for achieving power transfer in worst case conditions. In this webinar you will learn:

  • The technical principles behind inductive wireless charging
  • Important design considerations and key transmitter and receiver components
  • ST product solutions and hardware and software support at your disposal

ST @ MWC23: Wireless charging from personal electronic to commercial and industrial applications

ST @ MWC23: Wireless charging from personal electronic to commercial and industrial applications

Learn about the potential applications of wireless charging that is often only associated with mobile phones. Here, we show how wireless charging can be used in an underwater setting, as well as for high-power applications.