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LM2720 - High Frequency Multi-phase PWM Controller

General Description

The LM2720 provides an attractive solution for power supplies of high power microprocessors exhibiting ultra fast load transients.

Key Features

  • 1.
  • 2 Ultra Fast Load Transient Response.
  • Enables All Surface-Mount-Design.
  • Selectable 2, 3, 4 Phase Operation.
  • Clock Frequency from 40 kHz to 10 MHz.
  • Precision Load Current Sharing.
  • 5-bit Programmable from 3.5V to 1.3V.
  • VID Code Compatible to VRM 8.X Specification.
  • Output Voltage is 2.0V for VID Code 11111.
  • Selectable Internal or External Clock.
  • Digital 16-Step Soft Start.
  • Input Under-Voltage Lock-O.

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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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OBSOLETE LM2720 www.ti.com SNVS081B – MAY 2004 – REVISED MARCH 2009 LM2720 5-Bit Programmable, High Frequency Multi-phase PWM Controller Check for Samples: LM2720 FEATURES 1 •2 Ultra Fast Load Transient Response • Enables All Surface-Mount-Design • Selectable 2, 3, 4 Phase Operation • Clock Frequency from 40 kHz to 10 MHz • Precision Load Current Sharing • 5-bit Programmable from 3.5V to 1.3V • VID Code Compatible to VRM 8.X Specification • Output Voltage is 2.