TPS60230
www.ti.com
SLVS516A – MAY 2004 – REVISED JUNE 2004
WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL
FEATURES
Regulated Output Current With 0.4% Matching
Drives up to 5 LEDs at 25 mA Each LED Brightness Control Through PWM
Control Signal
High Efficiency by Fractional Conversion With 1x and 1.5x Modes
1 MHz Switching Frequ...
