Wireless power supply applications: Toshiba TC7761WBG eliminates the need for an external microcontroller.
This morning, Connectikpeople has captured an
important milestone from Toshiba which marks a new step achieved by this Japanese
company.
The new “TC7761WBG”, wireless power receiver IC launched this morning complies
with Qi Standard Low Power Specifications version1.1, and will be used in
wireless power supply applications, such as smartphones and mobile accessories.
Connectikpeople recalls that, the new “TC7761WBG”, used in mobile
applications including smartphones, are required to generate heat at low level,
to prevent
overheating.
It brings a combined CMOS-DMOS wafer process that aims to cut heat
generation to 70%, while achieving 95% power conversion efficiency.
According to Toshiba, the IC’s built-in protocol authentication circuit
eliminates the need for an external microcontroller, contributing to
simplification of the system.
Key Features captured by Connectikpeople include :
- Reduces heat generation by 30%.
- Achieves 95% maximum power conversion efficiency.
- Integrates protocol authentication circuit of Qi standard
- Complies with Qi Low Power Specifications version1.1 that includes FOD (Foreign Object Detection) function.
- Awarded Qi certification at output power of 3.5W.
Applications
Mobile
devices such as smartphones and mobile accessories
About Toshiba
Toshiba is a world-leading diversified manufacturer, solutions provider and
marketer of advanced electronic and electrical products and systems. Toshiba
Group brings innovation and imagination to a wide range of businesses: digital
products, including LCD TVs, notebook PCs, retail solutions and MFPs;
electronic devices, including semiconductors, storage products and materials;
industrial and social infrastructure systems, including power generation systems,
smart community solutions, medical systems and escalators & elevators; and
home appliances.
Toshiba was founded in 1875, and today operates a global network of more
than 590 consolidated companies, with 206,000 employees worldwide and annual
sales surpassing 5.8 trillion yen (US$61 billion). Visit Toshiba's web site at www.toshiba.co.jp/index.htm
