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BD92111F Datasheet White Led Driver

Manufacturer: ROHM

Overview: Datasheet PFC Direct current resonance type White LED Driver for Large LCD BD92111F.

Datasheet Details

Part number BD92111F
Manufacturer ROHM
File Size 2.46 MB
Description White LED Driver
Datasheet BD92111F-ROHM.pdf

General 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).

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 Key Specifications.
  • Operating Power Supply Voltage Range: 8.0V to 18.0V.
  • Minimum Oscillator F.

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BD92111F Distributor