LM2575 - 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 Version.

LM2575 step-down switching regulator by onsemi - Datasheet Preview

Datasheet Details

Part number	LM2575
Manufacturer	onsemi
File Size	608.38 KB
Description	Step-Down Switching Regulator
Datasheet	LM2575 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Regulator, Step-Down Switching, Adjustable Output Voltage, 1.0 A LM2575, NCV2575 The LM2575 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 1.0 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 LM2575 are offered by several different inductor manufacturers.