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LM25005 - 2.5A Step-Down Switching Regulator

General Description

The LM25005 switching regulator

Key Features

  • 1.
  • 2 Integrated 42V, 160mΩ N-Channel MOSFET.
  • Ultra-Wide Input Voltage Range from 7V to 42V.
  • Internal Bias Regulator.
  • Adjustable Output Voltage from 1.225V.
  • 1.5% Feedback Reference Accuracy.
  • Current Mode Control with Emulated Inductor Current Ramp.
  • Single Resistor Oscillator Frequency Setting.
  • Oscillator Synchronization Input.
  • Programmable Soft-Start.
  • Shutdown / Standby Input.
  • Wide Bandwidth Error Am.

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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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LM25005 www.ti.com SNVS411C – JANUARY 2006 – REVISED MARCH 2013 LM25005 42V, 2.5A Step-Down Switching Regulator Check for Samples: LM25005 FEATURES 1 •2 Integrated 42V, 160mΩ N-Channel MOSFET • Ultra-Wide Input Voltage Range from 7V to 42V • Internal Bias Regulator • Adjustable Output Voltage from 1.225V • 1.5% Feedback Reference Accuracy • Current Mode Control with Emulated Inductor Current Ramp • Single Resistor Oscillator Frequency Setting • Oscillator Synchronization Input • Programmable Soft-Start • Shutdown / Standby Input • Wide Bandwidth Error Amplifier • Thermal Shutdown DESCRIPTION The LM25005 switching regulator features all of the functions necessary to implement an efficient, high voltage buck regulator using a minimum of external components.