SC441
High Efficiency Integrated Driver for 4-Strings of 150mA LEDs
POWER MANAGEMENT Features
Wide input voltage range from 4.5V to 21V 36V maximum output voltage Drives up to 40 WLEDs in 4 strings Programmable LED current for up to 150mA per string +/- 2% string-to-string current matching Up to 90% efficiency Wide 0.2% to 100% PWM dimming range ...
