LM2576 - Step-Down Switching Regulator

onsemi

Key Features

include a guaranteed ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency (±2% over 0°C to 125°C). External shutdown is included, featuring 80 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.
3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions.
Adjustable Versio.

LM2576 step-down switching regulator by onsemi - Datasheet Preview

Datasheet Details

Part number	LM2576
Manufacturer	onsemi
File Size	431.83 KB
Description	Step-Down Switching Regulator
Datasheet	LM2576 Datasheet

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DATA SHEET www.onsemi.com 3.0 A, 15 V, Step-Down Switching Regulator LM2576 The LM2576 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 3.0 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply design. Standard series of inductors optimized for use with the LM2576 are offered by several different inductor manufacturers.