IL9910DT-B

TECHNICAL DATA UNIVERSAL HIGH-VOLTAGE LED DRIVER IL9910-A/B/C DESCRIPTION The IL9910 is a PWM high-efficiency LED driver control IC. The IC is purposed for control of LED lighting as source of constant current FEATURES  8V to 450V input range  Maximum external consumption current on VDD pin IDD(ext) 1 mA  Operating temperature range -40°C ~ +85°C applications from a few mA to more than 1A Output  Brightness control for LED string from one to hundreds of diodes  PWM Low-Frequency LED Dimming APPLICATION  DC/DC or AC/DC LED Driver application  RGB Backlighting LED Driver  Back Lighting or Flat Panel Display  General purpose constant current source  Signage and Decorative LED Lighting  Automotive  Chargers TA = -40 to 85 C for all packages. ORDERING INFORMATIOIN Device IL9910N-A IL9910DT-A IL9910N-B IL9910DT-B IL9910N-C IL9910DT-C Vcs 225~242mV 242~257mV 257~275mV Package DIP-8 SOP-8 DIP-8 SOP-8 DIP-8 SOP-8 1 2014, April Ver. 05 PIN DIAGRAM IL9910N, IL9910D IL9910A/B/C PIN DESCRIPTION Pin number IL9910N IL9910D 01 Symbol Function VIN Supply voltage input 02 CS LED control current input 03 GND Common pin 04 GATE Output of control of external MOSFET 05 PWM_D Input of PWM Low-Frequency LED Dimming 1) 06 VDD Pin of internally adjusted supply voltage 2) 07 LD Linear Dimming input 08 ROSC Input of internal oscillator control 1) Can be used as enable input. 2) Can be used as supply voltage output for external circuit . 2014, April Ver. 05 2...