LM2595T-12 - Texas Instruments

Manufacturer Part Number

LM2595T-12

Manufacturer

Texas Instruments

Introduction

The LM2595T-12 is a step-down DC-DC switching regulator that provides a regulated 12V output from an input voltage range of 4.5V to 40V.

Product Features and Performance

Integrated power switch and oscillator

Fixed 150kHz switching frequency

Output voltage accuracy of ±4%

High efficiency up to 80%

Requires a minimal number of external components

Thermal shutdown and current limit protection

Product Advantages

Wide input voltage range

Compact and efficient power supply solution

Suitable for a variety of applications

Key Technical Parameters

Input Voltage Range: 4.5V to 40V

Output Voltage: 12V

Output Current: 1A

Switching Frequency: 150kHz

Topology: Buck

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS non-compliant

Thermal shutdown and current limit protection

Compatibility

Through-hole mounting (TO-220-5 package)

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Household appliances

Product Lifecycle

This product is an active and widely used part in the Texas Instruments product portfolio.

Replacement or upgrade options may be available, but the LM2595T-12 remains a common and well-supported solution.

Key Reasons to Choose This Product

Wide input voltage range for versatile applications

Efficient and compact power supply solution

Integrated protection features for reliable operation

Extensive experience and support from Texas Instruments