LM2575D2T-5R4 - onsemi

Manufacturer Part Number

LM2575D2T-5R4

Manufacturer

onsemi

Introduction

The LM2575D2T-5R4 is a high-efficiency, step-down DC-DC switching regulator capable of delivering up to 1A of output current. It is designed to provide a tightly regulated output voltage from an input voltage source as high as 40V. The device features low quiescent current, cycle-by-cycle current limiting, and thermal shutdown protection.

Product Features and Performance

Step-down (buck) switching regulator

Output voltage options: 3.3V, 5V, 12V, and adjustable

Capable of delivering up to 1A of output current

Wide input voltage range: 4.75V to 40V

Switching frequency of 52kHz

High efficiency up to 80%

Low quiescent current of 5mA (typical)

Cycle-by-cycle current limiting and thermal shutdown protection

Product Advantages

High efficiency and low power consumption

Wide input voltage range and adjustable output voltage

Compact surface-mount package

Robust protection features for safe operation

Key Reasons to Choose This Product

Proven reliability and performance in a wide range of applications

Cost-effective solution for power conversion needs

Easy to integrate into your design with minimal external components

Trusted onsemi brand and technical support

Quality and Safety Features

Designed and manufactured to onsemi's high quality standards

Thermal shutdown and cycle-by-cycle current limiting for safe operation

RoHS-compliant and halogen-free package

Compatibility

The LM2575D2T-5R4 is compatible with a variety of microcontrollers, sensors, and other electronic devices that require a regulated 5V power supply.

Application Areas

Industrial equipment

Consumer electronics

Automotive systems

Telecom and networking equipment

Portable devices

Product Lifecycle

The LM2575D2T-5R4 is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.