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LM2596 - 3A PWM Buck DC/DC Converter

General Description

The LM2596-XXE5/F5 series of regulators are monolithic ICs that provide all active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation.

Key Features

  • include a guaranteed ±4% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring 80μA standby current. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault conditions. Features.
  • 3.3V, 5V, 12V, and adjustable output versions.
  • Adjustable version output voltage range,.

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Datasheet Details

Part number LM2596
Manufacturer CYStech
File Size 773.56 KB
Description 3A PWM Buck DC/DC Converter
Datasheet download datasheet LM2596 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.

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Spec. No. : C548F5 CYStech Electronics Corp. Issued Date : 2007.12.11 Revised Date : Page No. : 1/12 150kHz, 3A PWM Buck DC/DC Converter LM2596-XXE5/F5 Description The LM2596-XXE5/F5 series of regulators are monolithic ICs that provide all active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltage of 3.3V, 5V, 12V and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixedfrequency oscillator.