LM1575HV - 1A Step-Down Voltage Regulator

Product Overview

National Semiconductor

Datasheet Details

Part number	LM1575HV
Manufacturer	National Semiconductor
File Size	404.44 KB
Description	1A Step-Down Voltage Regulator
Datasheet	LM1575HV Datasheet
Additional preview pages of the LM1575HV datasheet.

Product details

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 Requiring a minimum number of external components these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator The LM2575 serie

Features

include a guaranteed g4% tolerance on output voltage within specified input voltages and output load conditions and g10% on the oscillator frequency External shutdown is included featuring 50 mA (typical) standby current The output switch includes cycle-by-cycle current limiting as well as thermal shutdown for full protection under fault conditions Features Y 3 3V 5V 12V 15V and adjustable output versions Y Adjustable version output voltage range 1 23V to 37V (57V for HV version) g4% max over l.

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Published: Jul 20, 2016 |