Power saving, flat panel VCOM buffer amplifier
The iML2911 provides a solution to add two additional power supply voltages readily available in panel electronics. The device employs sensing circuitry for VCOM output load requirement and automatically switches between multiple supply voltage combinations. This results in 50% savings of energy for still images and 25% to 30% savings for dynamic display images without affecting the quality. The device is also advantageous for use in TV panel applications, where heat dissipation from VCOM buffer devices is a major concern for panel and set makers, as local heating can negatively affect image quality.
The device offers: significant power savings for managing VCOM voltage level, integrated sensing circuitry, and up to 12V VCOM voltage range.
In an 8-pin TDFN package and in a 9-ball CSP, pricing starts at $0.45 (10,000).
Exar; www.exar.com/iml2911
If you enjoyed this article, you will like the following ones: don't miss them by subscribing to :
