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AOZ1934 Key Features

  • AOZ1934 up to 20 LEDs (10s2p)
  • AOZ1935 up to 30 LEDs (10s3p) z Up to 92% efficiency z High frequency step-up converter (800kHz) z Highly integrated sol
  • Integrated 40V Power MOSFET
  • Internal pensation and soft start z Integrated current sinks: AOZ1934
  • 2 channels, AOZ1935
  • 3 channels
  • ±2% Typ. current accuracy

AOZ1934 Description

The AOZ1934/5 is an ideal power solution for white LED backlighting for medium to small size LCD panels. It is a highly integrated step up DC-DC converter with input voltage range from 2.7V to 25V, acmodating 1-, 2-, 3-, or 4-cell lithium ion batteries or 3.3V, 5V, 12V or 20V regulated supplies. The AOZ1934/5 integrates a 40V power MOSFET as well as pensation and soft start circuitry, which results in a simpler and...