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LM20124 Datasheet Synchronous Buck Regulator

Manufacturer: Texas Instruments

Overview: LM20124, LM20124-Q1 www.ti.com SNVS507F – OCTOBER 2007 – REVISED MARCH 2013 4A, 1MHz PowerWise® Synchronous Buck Regulator Check for Samples: LM20124,.

General Description

The LM20124 is a full featured 1 MHz synchronous buck regulator capable of delivering up to 4A of continuous output current.

The current mode control loop can be compensated to be stable with virtually any type of output capacitor.

For most cases, compensating the device only requires two external components, providing maximum flexibility and ease of use.

Key Features

  • 1.
  • 2 LM20124-Q1 is AEC-Q100 qualified and manufactured on an Automotive Grade Flow.
  • Input voltage range 2.95V to 5.5V.
  • Accurate current limit minimizes inductor size.
  • 96% efficiency at 1 MHz switching frequency.
  • 32 mΩ integrated FET switches.
  • Starts up into pre-biased loads.
  • Output voltage tracking.
  • Peak current mode control.
  • Adjustable output voltage down to 0.8V.
  • Adjustable Soft-Start with external capacit.

LM20124 Distributor & Price

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Similar Datasheet

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National Semiconductor Logo LM20124 Synchronous Buck Regulator National Semiconductor

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