Inductor-Less Liquid Lens Driver Saves Space And Power

Oct. 8, 2008
Groomed for ultra-compact camera designs, the HV892 inductor-less liquid lens driver in a 10-lead, assembly-ready DFN package measuring 4 mm x 4 mm is capable of driving capacitive loads up to 200 pF and is compatible with 40 to 60 Vrms lenses. Its

Groomed for ultra-compact camera designs, the HV892 inductor-less liquid lens driver in a 10-lead, assembly-ready DFN package measuring 4 mm x 4 mm is capable of driving capacitive loads up to 200 pF and is compatible with 40 to 60 Vrms lenses. Its H-bridge output stage provides ac drive to the lens, allowing the use of a single integrated high-voltage boost converter while providing alternating polarity to the lens. The device draws less than 20 mA when active and less than 1 mA in standby mode. Other features include patented charge pump technology, an I2C interface, and guaranteed monotonicity to eliminate false best-focus situations. Pricing for the HV892K7-G is $2.08 each/1,000. SUPERTEX INC., Sunnyvale, CA. (800) 222-9883.

Company: SUPERTEX INC.

Product URL: Click here for more information

Sponsored Recommendations

Near- and Far-Field Measurements

April 16, 2024
In this comprehensive application note, we delve into the methods of measuring the transmission (or reception) pattern, a key determinant of antenna gain, using a vector network...

DigiKey Factory Tomorrow Season 3: Sustainable Manufacturing

April 16, 2024
Industry 4.0 is helping manufacturers develop and integrate technologies such as AI, edge computing and connectivity for the factories of tomorrow. Learn more at DigiKey today...

Connectivity – The Backbone of Sustainable Automation

April 16, 2024
Advanced interfaces for signals, data, and electrical power are essential. They help save resources and costs when networking production equipment.

Empowered by Cutting-Edge Automation Technology: The Sustainable Journey

April 16, 2024
Advanced automation is key to efficient production and is a powerful tool for optimizing infrastructure and processes in terms of sustainability.

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!