Datasheet Summary
BOOKLY
Features z Inherently Matched LED Current driver chip z High Efficiency:83% z Drives Up to Five LEDs from 2.2V Supply z 17V Over Voltage Protection z Fast 1.4MHz Switching Frequency z Requires Only 1μF Output Capacitors z SOT-23-6 Package
Applications z munication equipment z White LED Backlight Display for PDA z Pocket PC z Handheld Devices z GPS, portable DVD, digital-frame z White LED display backlighting
General Description
The BM0123A is a step-up DC/DC converter specifically designed to drive up to 5 series white LEDs with constant current. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminates the need for...