MIC2298 Driving LED Circuit

Published:2011/6/27 23:38:00 Author:Michel | Keyword: Driving LED Circuit | From:SeekIC

Micrellnc introduced the most powerful volume and function LED driver, MIC2298 which is used in portable electronic equipment.This device is a 7 W efficient boost DC/DC converter with small 3 mm x 3 mm of MLF form encapsulation.MlC2298 is designed for mobile phones,personal,digital assistant (PDA) and digital camera flash, flashlight lighting. MIC2298 can ensure 3.5A conversing current.Its white LED brightness can realize dynamic control via brightness setting,pins voltage or pulse width adjustment (PWM) signal. The circuit's efficiency is over 86% when it works in fixed conversion frequency.



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