러시안 러시안 룰렛7 Block Diagram

Overview

The 러시안 룰렛7 is a 6-channel LED driver. It has a built-in boost converter so that back light system can consist of 1 chip. Soft start / Over current protection / Vout short circuit protection / Under voltage protection / Over voltage protection / Thermal shut down are built in. Mounted area is reducible by 16-pin QFN.

  • 입력 전압 범위 2.7V - 24V
  • Boost converter
    Maximum output voltage : 38V
    Switching frequency : 1MHz
  • 러시안 룰렛버
    Up to 60mA/channel
    Current accuracy +/-3%
  • PWM dimming control
  • Protection Function
    Soft start
    Over current protection
    Vout short circuit protection
    Under voltage protection
    Over voltage protection
    Thermal shut down
  • 3mm x 3mm QFN 16pin 패키지

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