LM2576 - 52kHz Simple 3A Buck Regulator

Name: LM2576
SKU: LM2576-1568280

Microchip

The LM2576 by Microchip is a 52kHz Simple 3A Buck Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	LM2576
Manufacturer	Microchip
File Size	1.28 MB
Description	52kHz Simple 3A Buck Regulator
Datasheet	LM2576-Microchip.pdf
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.
Specified 3A Output Current.
Wide Input Voltage Range of 4V to 40V.
Wide Output Voltage Range of 1.23V to 37V.
Requires Only Four External Components.
52 kHz Fixed-Frequency Internal Oscillator.
Low Power Standby Mode IQ Typically.

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Published: Feb 12, 2025 |