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SM74301 - 350mA Constant On-Time Buck Switching Regulator

General Description

The SM74301 is a Constant On-Time (COT) Buck Switching Regulator which operates at a low minimum input voltage of 6V and does not require a minimum load current as some other COT parts.

Key Features

  • 1.
  • 2 Renewable Energy Grade.
  • Operating Input Voltage Range: 6V to 95V.
  • Integrated 100V, N-Channel Buck Switch.
  • Internal Start-Up Regulator.
  • No Loop Compensation Required.
  • Ultra-Fast Transient Response.
  • On Time Varies Inversely with Input Voltage.
  • Operating Frequency Remains Constant with Varying Line Voltage and Load Current.
  • Adjustable Output Voltage from 2.5V.
  • Highly Efficient Operation.
  • Precision.

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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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SM74301 www.ti.com SNVS719 – JULY 2011 SM74301 100V, 350 mA Constant On-Time Buck Switching Regulator Check for Samples: SM74301 FEATURES 1 •2 Renewable Energy Grade • Operating Input Voltage Range: 6V to 95V • Integrated 100V, N-Channel Buck Switch • Internal Start-Up Regulator • No Loop Compensation Required • Ultra-Fast Transient Response • On Time Varies Inversely with Input Voltage • Operating Frequency Remains Constant with Varying Line Voltage and Load Current • Adjustable Output Voltage from 2.