LM2575T-15 - Texas Instruments

Manufacturer Part Number

LM2575T-15

Manufacturer

Texas Instruments

Introduction

LM2575T-15 is a fixed output voltage regulator from Texas Instruments' SIMPLE SWITCHER® series designed for power management applications, particularly as a buck (step-down) converter.

Product Features and Performance

Step-Down (Buck) converter topology

Fixed 15V output voltage

Supports a wide input voltage range from 4V to 40V

1A output current capability

52kHz frequency switching

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

Through-hole mounting for easier installation on PCBs

Product Advantages

Integrated features to simplify design

High efficiency for power saving

Thermal shutdown and current limit for protection

Easy-to-use with minimal external components

Stable operation with a wide range of inductors and capacitors

Key Technical Parameters

1 output channel

Input voltage range: 4V to 40V

Fixed output voltage: 15V

Output current: 1A

Switching frequency: 52kHz

Non-synchronous rectifier

Temperature range: -40°C to +125°C

Package: TO-220-5

Mount type: Through hole

Quality and Safety Features

Built-in current limiting

Thermal shutdown feature

Output over-voltage protection

Compatibility

Compatible with a broad selection of inductors and capacitors

Suitable for various power management applications

Application Areas

Consumer electronics

Computing devices

Networking systems

Industrial applications

Product Lifecycle

Last Time Buy status indicates the product is nearing discontinuation

Replacement models or upgrades may be available for new designs

Several Key Reasons to Choose This Product

Proven reliability from Texas Instruments’ SIMPLE SWITCHER® series

Ease of use reducing design time and effort

Versatility to adapt to different applications

Support for an extensive input voltage range allowing flexibility

Industry-standard package and pinout for compatibility

Built-in protection features enhancing product longevity and safety