LM2597M-3.3/NOPB - Texas Instruments

Manufacturer Part Number

LM2597M-3.3/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2597M-3.3/NOPB is a high-efficiency, step-down DC-DC switching regulator capable of delivering up to 500mA of output current. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of applications that require a regulated 3.3V output.

Product Features and Performance

High Efficiency: Up to 92% efficient operation

Wide Input Voltage Range: 4.5V to 40V

Output Current: Up to 500mA

Fixed 3.3V Output Voltage

Switching Frequency: 150kHz

Synchronous Rectifier: No

Operating Temperature Range: -40°C to 125°C (TJ)

Product Advantages

Compact Surface Mount Package: 8-SOIC (0.154", 3.90mm Width)

Simple External Component Count

Robust and Reliable Operation

Thermal Shutdown and Current Limit Protection

Key Reasons to Choose This Product

Reliable and efficient power conversion

Wide input voltage range for versatile applications

Small package size for space-constrained designs

Comprehensive protection features for safe and reliable operation

Quality and Safety Features

Thermal Shutdown Protection

Current Limit Protection

Compatibility

The LM2597M-3.3/NOPB is a direct replacement for the LM2597 series of step-down DC-DC converters.

Application Areas

Industrial Equipment

Telecommunications Equipment

Automotive Electronics

Consumer Electronics

Product Lifecycle

The LM2597M-3.3/NOPB is an active product and not nearing discontinuation. There are several equivalent and alternative models available, including the LM2596, LM2594, and LM2593 series. If you require more information or assistance, please contact our sales team through our website.