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HT77S10 - High Efficiency Synchronous Step-Up DC/DC Converter

General Description

The HT77S11 and HT77S10 are high efficiency PFM synchronous step-up DC-DC converters.

The two devices although functionally similar are different in their output drive current capabilities.

Key Features

  • Low start-up voltage: 0.7V (Typ. ).
  • High efficiency: HT77S10: 91% (Typ. ).
  • Low ripple and low noise.
  • Ultra low supply current: 20mA (Typ. ).
  • Low shutdown current: 1mA (Max. ).
  • Built-in voltage detector.
  • 8-pin MSOP/SOP packages at IOUT=200mA, VIN=2.4V, VOUT=3.3V.
  • High output voltage accuracy: ±4%.
  • Output voltage: 3.3V, 5.0V or Adjustable.

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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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www.DataSheet4U.com HT77S10/HT77S11 High Efficiency Synchronous Step-Up DC/DC Converter Features · Low start-up voltage: 0.7V (Typ.) · High efficiency: HT77S10: 91% (Typ.) · Low ripple and low noise · Ultra low supply current: 20mA (Typ.) · Low shutdown current: 1mA (Max.) · Built-in voltage detector · 8-pin MSOP/SOP packages at IOUT=200mA, VIN=2.4V, VOUT=3.3V · High output voltage accuracy: ±4% · Output voltage: 3.3V, 5.