Toshiba Launches Wirele Power Receiver IC Supporting Quick Charging

March 31, 2014

TOKYO Toshiba Corporation (TOKYO: 6502) today announced the launch of TC7763WBG, a wireless power receiver IC for mobile equipment that is compatible with the Qi[1] standard defined by the Wireless Power Consortium (WPC). This includes smartphones and mobile accessories. The IC realizes a charging time equivalent to charging with a cable. Mass production shipments start today.

Wireless charging allows adoption of an insulated case free of exposed charging ports, an advantage of that is stimulating demand for waterproof portable products, such as smartphones and wireless video game controllers. High power transmission is also required for wireless chargers to reduce charging time.

TC7763WBG adopts optimized circuit design to increase maximum output power to 5 Watts, comparable with a cable, enhancing applicability.

Toshiba is expanding its line-up of wireless power receiver IC.

Key Features

Maximum 5-watt output power.

95% maximum power conversion efficiency

Integrates protocol authentication circuit for power transfers

Supports foreign object detection (FOD) functions.

Adopts compatible pin assignments with TC7761WBG, which supports maximum 3.5 Watts, allowing replacement without any need to change PCB design.

Applications Mobile equipment, such as smartphones, mobile accessories, and wireless game controllers

Main Specifications Parts Number TC7763WBG

Transmitting/Receiving Receiver IC

Transmission Method Electromagnetic induction method

Maximum Output Power 5W

Package WCSP28

Note:

1. The international standard for inductive electrical power transfer over distances of up to 4 cm, defined by the Wireless Power Consortium.

Customer Inquiries

Mixed Signal IC Sales and Marketing Department

Tel: +81-44-548-2821

LINK:	http://www.semicon.toshiba.co.jp/eng/profile/news/newsrelease/linear/t...
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