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LM2590HV Datasheet 1-a Step-down Voltage Regulator

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2590HV SNVS084C – DECEMBER 2001 – REVISED JULY 2016 LM2590HV SIMPLE SWITCHER® Power Converter 150-kHz, 1-A Step-Down Voltage.

General Description

The LM2590HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load with excellent line and load regulation.

These devices are available in fixed output voltages of 3.3-V, 5-V, and an adjustable output version.

This series of switching regulators is similar to the LM2591HV with additional supervisory and control

Key Features

  • 1 3.3-V, 5-V, and Adjustable Output Versions.
  • Adjustable Version Output Voltage Range, 1.2 V to 57 V ±4% Max Over Line and Load Conditions.
  • Ensured 1-A Output Load Current.
  • Available in 7-Pin TO-220 and TO-263 (Surface- Mount) Package.
  • Input Voltage Range Up To 60 V.
  • 150-kHz Fixed Frequency Internal Oscillator.
  • Shutdown and Soft-start.
  • Out Of Regulation Error Flag.
  • Error Flag Delay.
  • Low Power Standby Mode,.

LM2590HV Distributor

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National Semiconductor Logo LM2590HV SIMPLE SWITCHER Power Converter / Step-Down Voltage Regulator National Semiconductor

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