Datasheet Summary
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White LED Step-Up Converter (Preliminary)
Description
The CYT2506 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive two, three or four LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED current resulting in uniform brightness and The
Features
¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ Inherently Matched LED Current. High Efficiency: 84% Typical. Drives Up to Four LEDs from a 3.2V Supply. Drives Up to Six LEDs from a 5V Supply. Fast 1.2MHz Switching Frequency. Uses Tiny 1mm Tall Inductors. Requires Only 0.22µF Output Capacitor. Low Profile SC70 and SOT Packaging. eliminating the need...