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LM2575G - Step-Down Switching Regulator

Datasheet Summary

Description

X.X = Output Voltage = 3.3.

The LM2575G series are monolithic ICs designed for a step-down DC/DC converter, capable of driving 1A load without an additional transistor.

Features

  • 3.3V, 5.0V, 12V and Adjustable Output Versions.
  • Adjustable Version Output Voltage Range.
  • Wide Input Voltage Range.
  • Guaranteed 1A Output Current.
  • 52kHz Fixed Frequency Internal Oscillator.
  • Voltage mode non-synchronous PWM control.
  • On/Off shutdown control input.
  • Thermal Shutdown and Current Limit Protection.
  • Moisture Sensitivity Level 3 for SMD packages LM2575G SOP-8PP TO-263-5.

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Datasheet preview – LM2575G

Datasheet Details

Part number LM2575G
Manufacturer HTC
File Size 349.79 KB
Description Step-Down Switching Regulator
Datasheet download datasheet LM2575G Datasheet
Additional preview pages of the LM2575G datasheet.

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Full PDF Text Transcription

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1A, 52KHz, Step-Down Switching Regulator FEATURES ⚫ 3.3V, 5.0V, 12V and Adjustable Output Versions ⚫ Adjustable Version Output Voltage Range ⚫ Wide Input Voltage Range ⚫ Guaranteed 1A Output Current ⚫ 52kHz Fixed Frequency Internal Oscillator ⚫ Voltage mode non-synchronous PWM control ⚫ On/Off shutdown control input ⚫ Thermal Shutdown and Current Limit Protection ⚫ Moisture Sensitivity Level 3 for SMD packages LM2575G SOP-8PP TO-263-5 APPLICATION ⚫ Simple High-Efficiency Step-Down(Buck) Regulator ⚫ Efficient Pre-Regulator for Linear Regulators ⚫ On-Card Switching Regulators ⚫ Positive to Negative Converter(Buck-Boost) TO-220-5 DESCRIPTION ORDERING INFORMATION Device Package LM2575GDP-X.X SOP-8PP LM2575GR-X.X TO-263-5L LM2575GT-X.X TO-220-5L X.X = Output Voltage = 3.3. 5.
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