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MAX8815A - Step-Up Converter

Key Features

  • Up to 97% Efficiency with Internal Synchronous Rectifier.
  • Low 30µA Quiescent Current.
  • Guaranteed 500mA Output Current at VOUT = 5V from 1.8V Input.
  • Guaranteed 1A Output Current at 5V from 2.5V Input.
  • Low-Noise Constant Frequency Operation (FPWM Mode).
  • 2MHz PWM Switching Frequency.
  • Preset (5V) or Adjustable Output.
  • Controlled Current in Soft-Start Limits Inrush Current.
  • True Shutdown In.

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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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19-4092; Rev 0; 5/08 EVALUATION KIT AVAILABLE 1A, 97% Efficiency, 30µA Quiescent Current Step-Up Converter with True Shutdown www.datasheet4u.com General Description Features ♦ Up to 97% Efficiency with Internal Synchronous Rectifier ♦ Low 30µA Quiescent Current ♦ Guaranteed 500mA Output Current at VOUT = 5V from 1.8V Input ♦ Guaranteed 1A Output Current at 5V from 2.5V Input ♦ Low-Noise Constant Frequency Operation (FPWM Mode) ♦ 2MHz PWM Switching Frequency ♦ Preset (5V) or Adjustable Output ♦ Controlled Current in Soft-Start Limits Inrush Current ♦ ♦ ♦ ♦ True Shutdown Internal Compensation Overload/Short-Circuit Protection 0.