LM2575 Datasheet 52khz Simple 1a Buck Regulator

Manufacturer: Micrel Semiconductor

Overview: LM2575 Micrel LM2575 52kHz Simple 1A Buck Regulator General.

Datasheet Details

Part number	LM2575
Manufacturer	Micrel Semiconductor
File Size	148.36 KB
Description	52kHz Simple 1A Buck Regulator
Datasheet	LM2575_MicrelSemiconductor.pdf

General Description

The LM2575 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator.

Fixed versions are available with a 3.3V, 5V, 12V, fixed output.

Adjustable versions have an output voltage range from 1.23V to 37V.

Key Features

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 1A 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%.

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More Datasheets from Micrel Semiconductor

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LM2574	52kHz Simple 0.5A Buck Regulator
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