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LM2596 - Step-Down Switching Regulator

General Description

The LM2596 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step-down switching regulator (buck converter).

All circuits of this series are capable of driving a 3.0A load with excellent line and load regulation.

Key Features

  • 3.3V, 5.0V, 12V, and Adjustable Output version.
  • Adjustable Output Voltage range, 1.2V to 37V ±4% Max. Over Line and Load conditions.
  • Guaranteed Output Current of 3A.
  • Available in TO-263, TO-220, SOP-8PP Packages.
  • Requires Only 4 External Components.
  • Excellent Line and Load Regulation Specifications.
  • 150kHz Fixed Frequency Internal Oscillator.
  • TTL Shutdown Capability.
  • Low Power Standby Mode, IQ typically 100mA.
  • Thermal Shutdown and Current Limit.

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Datasheet Details

Part number LM2596
Manufacturer HTC KOREA
File Size 811.90 KB
Description Step-Down Switching Regulator
Datasheet download datasheet LM2596 Datasheet

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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3.0A, 150kHz, Step-Down Switching Regulator FEATURES ⚫ 3.3V, 5.0V, 12V, and Adjustable Output version ⚫ Adjustable Output Voltage range, 1.2V to 37V ±4% Max.