LM2575T-12 - Texas Instruments

Manufacturer Part Number

LM2575T-12

Manufacturer

Texas Instruments

Introduction

The LM2575T-12 is part of Texas Instruments' SIMPLE SWITCHER® series, designed as a step-down (buck) regulator providing a fixed 12V output.

Product Features and Performance

Step-down voltage regulation

Fixed 12V output

52kHz switching frequency

1A output current

4V to 40V input voltage range

Not synchronous rectifier

Operating temperature range from -40°C to 125°C

Through-hole mounting

TO-220-5 package for easy heat sinking

Product Advantages

SIMPLE SWITCHER® design for easy implementation

High reliability and robust construction

Wide input voltage suitable for various applications

Key Technical Parameters

Buck topology

Positive output configuration

1 output

4V minimum input voltage

40V maximum input voltage

12V fixed output voltage

1A current output

52kHz switching frequency

Quality and Safety Features

Operating junction temperature range from -40°C to 125°C, ensuring performance in harsh environments

Compatibility

TO-220-5 package compatible with standard through-hole PCB design

Application Areas

Power supplies for industrial systems

Consumer electronics

Telecommunications

Automotive applications

Product Lifecycle

Last Time Buy status indicating nearing discontinuation

Users should seek replacements or upgrades soon

Several Key Reasons to Choose This Product

Proven SIMPLE SWITCHER® technology for straightforward design

Wide input voltage range catering to versatile applications

Fixed output simplifying design considerations

Robust package and temperature range for enhanced reliability

Texas Instruments' reputation for quality and support