LM2576 - 52kHz Simple 3A Buck Voltage Regulator

Product Overview

Micrel Semiconductor

Part number	LM2576
Manufacturer	Micrel Semiconductor
File Size	53.75 KB
Description	52kHz Simple 3A Buck Voltage Regulator
Datasheet	LM2576 Datasheet
Additional preview pages of the LM2576 datasheet.

The LM2576 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator.

3.3V, 5V, 12V, and adjustable output versions.
Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ± 2% max. feedback voltage.
Guaranteed 3A output current.
Wide input voltage range: 4V to 40V.
Wide output voltage range 1.23V to 37V.
Requires only 4 external components.
52kHz fixed frequency internal oscillator.
Low power standby mode IQ typically < 200µA.
80%.

📁 Similar Datasheet

LM2576-5.0 - Simple Switcher 3 Amp Step-Down Voltage Regulator (National Semiconductor)
LM2576-ADJ - 3A Step-Down Voltage Regulator (National Semiconductor)
LM2576HV - SIMPLE SWITCHER 3A Step-Down Voltage Regulator (National Semiconductor)
LM2574 - SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator (National Semiconductor)
LM2574HV - 0.5-A Step-Down Voltage Regulator (Texas Instruments)
LM2575 - 1A & 3A Miniconverter Switching Regulators (Semtech Corporation)
LM2575-N - 1A Step-Down Voltage Regulator (Texas Instruments)
LM2575EP - 1A Step-Down Voltage Regulator (Texas Instruments)

Other Datasheets by Micrel Semiconductor

Published: Mar 22, 2005 |