Part LM2575-N
Description 1A Step-Down Voltage Regulator
Category Voltage Regulator
Manufacturer Texas Instruments
Size 4.87 MB
Texas Instruments

LM2575-N Overview

Description

The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.

Key Features

  • Adjustable Version Output Voltage Range, – 1.23V to 37V (57V for HV Version) ±4% Max Over – Line and Load Conditions
  • Specified 1A Output Current
  • Wide Input Voltage Range, 40V up to 60V for HV Version
  • Requires Only 4 External Components
  • 52 kHz Fixed Frequency Internal Oscillator
  • TTL Shutdown Capability, Low Power Standby Mode
  • High Efficiency
  • Uses Readily Available Standard Inductors
  • Thermal Shutdown and Current Limit Protection
  • P+ Product Enhancement Tested