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BD92111F Key Features

  • 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

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BD92111F Description

BD92111F 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 ponents. It incorporates some protection functions against fault conditions such as Over-Voltage Protection and LED Open Detection (IS Low Detection).