White LED Step-Up Converter
Description
White LED Step-Up Converter
AP1521
Features
- Inherently Matched LED Current - Drives Up to Four LEDs from a 3.2V Supply - Drives Up to Six LEDs from a 5V Supply - High Efficiency: 84% Typical - Fast 1MHz Switching Frequency - 36V Rugged Bipolar Switch - Low Profile SOT23-5 Pb-Free Packaging
Applications
- Cellular Phones - PDAs, Hand-held Computers - ...
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