Part BD9412F
Description White LED Driver
Manufacturer ROHM
Size 1.87 MB
ROHM
BD9412F

Overview

BD9412F is a current resonance type LED Driver with frequency-controlled LED current. It can connect to PFC directly and can use half-bridge structure reducing the number of external components.

  • 20V High Rating Process
  • 1 Channel Push-pull Control
  • Current and Voltage Feedback by Driving Frequency
  • Adjustable Soft Start
  • Adjustable Timer Latch
  • Under-Voltage Detection for IC’s Power Line
  • Output Over-Voltage Protection
  • Output Error Signal from FAIL Terminal
  • Shift to Save Mode by STB Terminal
  • Burst Control by External PWM Signal