LM2575SX-3.3/NOPB - Texas Instruments

Manufacturer Part Number

LM2575SX-3.3/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2575SX-3.3/NOPB is a high-performance, step-down DC-DC switching regulator that provides a regulated 3.3V output from an input voltage ranging from 4V to 40V. It is part of the SIMPLE SWITCHER® product family, known for its ease of use and reliable performance.

Product Features and Performance

Efficient step-down conversion with up to 1A output current

Switching frequency of 52kHz for compact design

Internal compensation for simplified external component selection

No need for an output capacitor

Thermal shutdown and current limit protection

Product Advantages

Wide input voltage range from 4V to 40V

Compact TO-263 (DDPAK-5) surface mount package

Reliable and robust performance

Easy to use with minimal external components

Key Reasons to Choose This Product

High efficiency and power density for space-constrained applications

Excellent thermal management for sustained performance

Comprehensive protection features for increased reliability

Proven track record in a wide range of industrial and consumer applications

Quality and Safety Features

Thermal shutdown protection

Current limit protection

RoHS-compliant and lead-free package

Compatibility

The LM2575SX-3.3/NOPB is compatible with a variety of electronic systems and devices that require a regulated 3.3V power supply from a wide input voltage range.

Application Areas

Industrial automation and control systems

Telecommunications equipment

Automotive electronics

Consumer electronics

Portable devices

Product Lifecycle

The LM2575SX-3.3/NOPB is an active product, and there are currently no plans for discontinuation. However, Texas Instruments does offer alternative models with similar specifications and features, such as the LM2575-3.3 and LM2575HV-3.3. Customers are advised to contact our website's sales team for the latest product availability and recommended alternatives.