Toshiba Mass Producing Wireless Power Receiver IC for Quick Charging Mobile Equipment

- Compliant with Qi Low Power Specification V.1.1.2 -

TOKYO — (BUSINESS WIRE) — July 29, 2015Toshiba Corporation's (TOKYO:6502) Semiconductor & Storage Products Company today announced the start of mass production of "TC7764WBG", a wireless power receiver IC for mobile equipment compliant with the Qi[1] standard’s low power specification V.1.1.2, defined by the Wireless Power Consortium (WPC). The standard includes smartphones and mobile accessories. The IC realizes a charging time equivalent to charging with a cable.

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Toshiba: "TC7764WBG", a wireless power receiver IC for mobile equipment compliant with the Qi standa ...

Toshiba: "TC7764WBG", a wireless power receiver IC for mobile equipment compliant with the Qi standard's low power specification V.1.1.2. (Photo: Business Wire)

Wireless charging allows adoption of a fully insulated case free of exposed charging ports, an advantage that is stimulating demand for waterproof and dustproof portable products, such as smartphones and tablets.

"TC7764WBG" adopts optimized circuit design to increase maximum output power to 5 Watts, comparable with a cable, enhancing applicability.

Key Features
• Compliant with WPC Qi:Low Power V1.1.2
• Maximum 5-watt output power.
• 95% maximum power conversion efficiency
• Integrates protocol authentication circuit for power transfers
• Supports foreign object detection functions.
• Under Voltage Lockout (UVLO) / Over Voltage Detection (OVLO) functions
• Thermal shutdown functions (TSD)

Mobile equipment, such as smartphones, mobile accessories, toys.


Main Specifications

Part Number   TC7764WBG
Transmitting/Receiving Receiver IC
Transmission Method Electromagnetic induction method
Maximum Output Power 5W
Package   WCSP28 (2.4 mm*3.67 mm*0.5 mm)

[1] Qi: The international standard for wireless charging, defined by the Wireless Power Consortium.

For further information about this product, please visit:

Customer Inquiries
Mixed Signal IC Sales and Marketing Department
Tel: +81-44-548-2826

* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

About Toshiba

Toshiba Corporation, a Fortune Global 500 company, channels world-class capabilities in advanced electronic and electrical product and systems into five strategic business domains: Energy & Infrastructure, Community Solutions, Healthcare Systems & Services, Electronic Devices & Components, and Lifestyles Products & Services. Guided by the principles of The Basic Commitment of the Toshiba Group, “Committed to People, Committed to the Future”, Toshiba promotes global operations towards securing “Growth Through Creativity and Innovation”, and is contributing to the achievement of a world in which people everywhere live in safe, secure and comfortable society.

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