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LM5000 - Regulator

General Description

The LM5000 is a monolithic integrated circuit specifically designed and optimized for flyback, boost or forward power converter applications.

The internal power switch is rated for a maximum of 80V, with a current limit set to 2A.

Key Features

  • 1.
  • 2 80V Internal Switch.
  • Operating Input Voltage Range of 3.1V to 40V.
  • Pin Selectable Operating Frequency.
  • 300kHz/700kHz (-3).
  • 600kHz/1.3MHz (-6).
  • Adjustable Output Voltage.
  • External Compensation.
  • Input Undervoltage Lockout.
  • Softstart.
  • Current Limit.
  • Over Temperature Protection.
  • External Shutdown.
  • Small 16-Lead TSSOP or 16-Lead WSON Package.

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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.

View original datasheet text
LM5000 www.ti.com SNVS176D – MAY 2004 – REVISED MARCH 2007 LM5000 High Voltage Switch Mode Regulator Check for Samples: LM5000 FEATURES 1 •2 80V Internal Switch • Operating Input Voltage Range of 3.1V to 40V • Pin Selectable Operating Frequency – 300kHz/700kHz (-3) – 600kHz/1.3MHz (-6) • Adjustable Output Voltage • External Compensation • Input Undervoltage Lockout • Softstart • Current Limit • Over Temperature Protection • External Shutdown • Small 16-Lead TSSOP or 16-Lead WSON Package APPLICATIONS • Flyback Regulator • Forward Regulator • Boost Regulator • DSL Modems • Distributed Power Converters DESCRIPTION The LM5000 is a monolithic integrated circuit specifically designed and optimized for flyback, boost or forward power converter applications.