LM2576D2T-3.3 - ONsemi

Manufacturer Part Number

LM2576D2T-3.3

Manufacturer

onsemi

Introduction

The LM2576D2T-3.3 is a step-down (buck) switching regulator capable of driving a 3A load with very high efficiency. This device is a member of the LM2576 family of switching regulators, which are designed to provide the simple and easy-to-use features required for most 5V to 3.3V power supply designs.

Product Features and Performance

Step-down (buck) switching regulator

Output current up to 3A

Wide input voltage range: 7V to 40V

Fixed 3.3V output voltage

52kHz switching frequency

Excellent line and load regulation

Thermal shutdown and current limit protection

Product Advantages

Simple design with minimal external components required

Efficient power conversion reduces power dissipation and heat

Compact package options for space-constrained applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

High output current capability for demanding applications

Wide input voltage range accommodates a variety of input sources

Efficient operation reduces system cooling requirements

Reliable and robust design with built-in protection features

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Certified for safety standards (e.g., UL, CE)

Compatibility

The LM2576D2T-3.3 is compatible with a wide range of electronic devices and systems that require a regulated 3.3V power supply, such as:

Microcontrollers and digital logic circuits

Sensors and low-power peripherals

Industrial and automation equipment

Telecommunications and networking equipment

Application Areas

Consumer electronics

Industrial controls

Telecommunications equipment

Automotive electronics

Product Lifecycle

The LM2576D2T-3.3 is an obsolete product. Customers should contact our website's sales team for information on alternative or equivalent products that may be available.