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LM22675 - Step-Down Voltage Regulator

Datasheet Summary

Description

The LM22675 switching regulator provides all of the functions necessary to implement an efficient high voltage step-down (buck) regulator using a minimum of external components.

This easy to use regulator incorporates a 42 V N-channel MOSFET switch capable of providing up to 1 A of load current.

Features

  • 1 Features.
  • 1 Wide Input Voltage Range: 4.5 V to 42 V.
  • Internally Compensated Voltage Mode Control.
  • Stable with Low ESR Ceramic Capacitors.
  • 200 mΩ N-Channel MOSFET.
  • Output Voltage Options: -ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V).
  • ±1.5% Feedback Reference Accuracy.
  • Switching Frequency of 500 kHz.
  • 40°C to 125°C Operating Junction Temperature Range.
  • Precision Enable Pin.
  • Integrated.

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Datasheet Details

Part number LM22675
Manufacturer Texas Instruments
File Size 1.00 MB
Description Step-Down Voltage Regulator
Datasheet download datasheet LM22675 Datasheet
Additional preview pages of the LM22675 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM22675, LM22675-Q1 SNVS591L – SEPTEMBER 2008 – REVISED NOVEMBER 2014 LM22675/-Q1 42 V, 1 A SIMPLE SWITCHER® Step-Down Voltage Regulator with Features 1 Features •1 Wide Input Voltage Range: 4.5 V to 42 V • Internally Compensated Voltage Mode Control • Stable with Low ESR Ceramic Capacitors • 200 mΩ N-Channel MOSFET • Output Voltage Options: -ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V) • ±1.
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