Datasheet Summary
Features
PWM LED Driver and Boost, Flyback and SEPIC Controller
DESCRIPTION n True Color PWMTM Delivers Constant Color with 3000:1 Dimming Ratio n Fully Integrated Load FET Driver for PWM Dimming Control of High Power LEDs n 100:1 Dimming from Analog Inputs n Wide FB Voltage Range: 0V to 1.23V n Constant Current or Constant Voltage Regulation n Low Shutdown Current: IQ = 20µA n 1% 1.23V Internal Voltage Reference n 2% RUN Pin Threshold with 100mV Hysteresis n Programmable Operating Frequency
(20kHz to 1MHz) with One External Resistor n Synchronizable to an External Clock Up to 1.3fOSC n Internal 7V Low Dropout Voltage Regulator n Programmable Output Overvoltage Protection n...