1.3MHzFixed-Frequency PWM Operation

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POWER

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1MHz Fixed-Frequency PWM Operation

文件：963.08 Kbytes 页数：7 Pages

POWER

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High Performance, Constant Current SwitchingRegulator For 8PCS White LED In Series

The LP3311S is a 1MHz PWM boost switching regulator designed for constant current white LED driver applications. The LP3311S can drive a string of up to 8 white LED in series, ensuring uniform brightness and eliminating several ballast resistors. The LP3311S implements a constant frequency 1MHz PWM · High Efficiency: 93%\n· 1MHz Fixed-Frequency PWM Operation\n· Maximum Output Voltage up to 29V\n· Operating Range : 2.7V to 6V\n· Shutdown Supply Current:<1uA\n· Available in SOT23-6 Package\n· Built-in 29V Over Voltage Protection\n· Minimize the External Component\n· RoHS Compliant a;

LPSemi

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LED驱动

LPSemi

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