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LM2575G - Step-Down Switching Regulator

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number LM2575G
Manufacturer HTC KOREA
File Size 349.79 KB
Description Step-Down Switching Regulator
Datasheet download datasheet LM2575G Datasheet

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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
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.