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FAN5331 - High Efficiency Serial LED Driver and OLED Supply

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.

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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Other Datasheets by Fairchild (now onsemi)

Part Number Description
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 Switch 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: <1µA ■ Cycle-by-Cycle Current Limit ■ Over-Voltage Protection ■ Fixed-Frequency PWM Operation ■ Internal Compensation ■ 5-lead SOT-23 Package Applications ■ Cell Phones ■ PDAs ■ Handheld Equipment ■ Display Bias ■ LED Bias Typical Application VIN 2.7V to 5.5V CIN 4.