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STD2596 - 3A PWM Buck DC/DC Converter

General Description

150KHz, 3A PWM Buck DC/DC Converter

The STD2596 series of regulators are monolithic integrated circuits that provide all the 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 ±3% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 100uA standby current. STD2596-XXD-TRG ROHS Compliant This is Halogen Free.
  • 5V and adjustable output versions.
  • Adjustable version output voltage range 1.23V to 43V.
  • Input voltage range up to 45V.
  • Guaranteed 3A output current.
  • 150KHz fixed frequency internal oscillator.

📥 Download Datasheet

Datasheet Details

Part number STD2596
Manufacturer Semtron
File Size 304.31 KB
Description 3A PWM Buck DC/DC Converter
Datasheet download datasheet STD2596 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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STD2596 ■DESCRIPTION 150KHz, 3A PWM Buck DC/DC Converter ■FEATURE The STD2596 series of regulators are monolithic integrated circuits that provide all the 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 5V and adjustable output version. The STD2596 operates at a switching frequency of 150KHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guaranteed ±3% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 100uA standby current.