LM2574 - 0.5-A Step-Down Voltage Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM2574
Manufacturer	Texas Instruments
File Size	2.75 MB
Description	0.5-A Step-Down Voltage Regulator
Datasheet	LM2574 Datasheet
Additional preview pages of the LM2574 datasheet.

Product details

Description

The LM2574xx series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5-A load with excellent line and load regulation.

Features

1 New product available: TPS560430, 36-V, 600mA synchronous step-down converter.
3.3-V, 5-V, 12-V, 15-V, and adjustable output versions.
Adjustable version output voltage range: 1.23 V to 37 V (57 V for HV version) ±4% maximum over line and load conditions.
Specified 0.5-A output current.
Wide input voltage range: 40 V, up to 60 V for HV Version.
Requires only four external components.
52-kHz Fixed-frequency internal oscillator.

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Other Datasheets by Texas Instruments

LM2574HV - 0.5-A Step-Down Voltage Regulator
LM2575-N - 1A Step-Down Voltage Regulator
LM2575EP - 1A Step-Down Voltage Regulator
LM2575HVEP - 1A Step-Down Voltage Regulator
LM2578A - Switching Regulator
LM25005 - 2.5A Step-Down Switching Regulator

Published: Feb 23, 2020 |