LM2575T-3.3/NOPB - Texas Instruments

Manufacturer Part Number

LM2575T-3.3/NOPB

Manufacturer

texas-instruments

Introduction

The LM2575T-3.3/NOPB is a high-efficiency, step-down DC-DC switching regulator that provides a regulated 3.3V output from an input voltage range of 4V to 40V. It is part of the SIMPLE SWITCHER® series, offering a compact and easy-to-use solution for a wide range of power supply applications.

Product Features and Performance

Highly efficient switching regulator with up to 92% efficiency

Input voltage range of 4V to 40V

Fixed 3.3V output voltage

Output current capability of up to 1A

Switching frequency of 52kHz

Thermal shutdown and current limit protection

Stable operation with a wide range of capacitive loads

Product Advantages

Compact and space-saving design with TO-220-5 package

Simple external component count for easy implementation

Robust protection features for reliable operation

Suitable for a variety of industrial and consumer applications

Key Reasons to Choose This Product

High efficiency and wide input voltage range for versatile power supply needs

Proven reliability and safety features for critical applications

Easy integration and minimal external components required

Cost-effective solution for cost-sensitive projects

Quality and Safety Features

Meets strict quality and reliability standards

Integrated thermal shutdown and current limit protection

RoHS-compliant and lead-free construction

Compatibility

The LM2575T-3.3/NOPB is compatible with a wide range of electronic devices and systems that require a regulated 3.3V power supply, including industrial controls, instrumentation, and consumer electronics.

Application Areas

Industrial automation and control systems

Instrumentation and measurement equipment

Telecommunications and networking equipment

Consumer electronics and portable devices

Product Lifecycle

The LM2575T-3.3/NOPB is an active and in-production product. There are several equivalent or alternative models available, such as the LM2575T-5.0/NOPB (5V output) and the LM2575HVT-3.3/NOPB (high-voltage version). If you require further information or assistance, please contact our website's sales team.