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SM72485 - Constant On-Time Buck Switching Regulator

General Description

The SM72485 step-down switching regulator

Key Features

  • 1 Operating Input Voltage: 6 V to 95 V.
  • Integrated 100-V, 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 2.5 V.
  • Highly Efficient Operation.
  • Precision Internal Reference.
  • Low Bia.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design SM72485 SNVS697E – JANUARY 2011 – REVISED DECEMBER 2016 SM72485 100-V, 150-mA Constant On-Time Buck Switching Regulator 1 Features •1 Operating Input Voltage: 6 V to 95 V • Integrated 100-V, 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.