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HT77S11 - High Efficiency Synchronous Step-Up DC/DC Converter

Download the HT77S11 datasheet PDF. This datasheet also covers the HT77S10 variant, as both devices belong to the same high efficiency synchronous step-up dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT77S10_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HT7700 Key & Touch Linear Dimmer Holtek Semiconductor Inc
HT7700A Key & Touch Linear Dimmer Holtek Semiconductor Inc
HT7700B Key & Touch Linear Dimmer Holtek Semiconductor Inc
HT7700C Key & Touch Linear Dimmer Holtek Semiconductor Inc
HT7700D Key & Touch Linear Dimmer Holtek Semiconductor Inc

Other Datasheets by Holtek Semiconductor

Part Number Description
HT77S10 High Efficiency Synchronous Step-Up DC/DC Converter
HT7712B Touch Dimmer
HT7713B Touch Dimmer
HT7718 PFM Step-up DC/DC Converter
HT7718S 100mA PFM Synchronous Step-up DC/DC Converter

Full PDF Text Transcription

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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.
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