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NCP5021 Datasheet High Voltage White Led Driver

Manufacturer: onsemi

Overview: NCP5021 High Voltage White LED Driver with Ambient Light Sensing The NCP5021 product is a single output boost LED driver capable of driving up to 8 LEDs in series for portable backlight applications. The built−in DC/DC converter is based on a high efficient PWM boost structure with 32 V output voltage span. It provides a peak 90% efficiency together with a 1% I−LED current tolerance.

Key Features

  • 2.7 to 5.5 V Input Voltage Range.
  • 90% Peak efficiency with 4.7 mH / 150 mW Inductor.
  • Gradual Dimming Built.
  • in (Automatic Fade In/Fade Out Effect).
  • Integrated Ambient Light Sensing Automatically Adjusts the LCD Backlight Contrast.
  • Built.
  • in Zero Current Load Leakage under Idle Mode.
  • Support the Full I2C Protocol with Address Extension.
  • Tight 1% I.
  • LED Tolerance.
  • Ultra Thin 0.5 mm QFN16 Package.

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NCP5021 Distributor