Micrel†WLED driver backlighting

 

Micrel’

The MIC3263 is a high-efficiency Pulse Width Modulation (PWM) boost switching regulator that is optimized for constant-current WLED driver backlighting applications. The MIC3263 drives six channels of up to ten WLEDs per channel. Each channel is matched in current to within ±3% for constant brightness across the screen and can be programmed from 15mA to 30mA.

http://www.micrel.com/page.do?page=/product-info/products/mic3263.jsp

 

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