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FAN5331 Datasheet High Efficiency Serial Led Driver And Oled Supply

Manufacturer: Fairchild (now onsemi)

Overview: FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch August 2005 FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated.

General Description

The FAN5331 is a general purpose, fixed-frequency boost converter designed to operate at high switching frequencies in order to minimize switching noise measured at the battery terminal of hand-held communications equipment.

Quiescent current in normal mode of operation as well as in shutdown mode is designed to be minimal in order to extend battery life.

Normal mode of operation or shutdown mode can be selected by a logic level shutdown circuitry.

Key Features

  • 1.6MHz Switching Frequency.
  • Low Noise.
  • Low RDS(ON): 0.5Ω.
  • Adjustable Output Voltage.
  • 1A Peak Switch Current.
  • 1W Output Power Capability.
  • Low Shutdown Current:.

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