* n n n n n n n n n n Drives up to 4 LEDs with up to 30mA each Regulated current sources with 0.2%(typ.) matching 3/2x, 1x Gain transition based on LED VF Peak Efficiency Over 85% Input Voltage Range: 3.0V to 5.5V PWM Brightness Control Very Small Solution Size - NO INDUCTOR Fixed 750kHz Switching Fre
LM27951
National Semiconductor
629.14 KB
White led adaptive 1.5x/1x switched capacitor current driver.
November 2005 www.DataSheet4U.com LM27951 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver LM27951 White LED Adaptive 1.5X/1X Switched C.
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