LM5005MHX - Texas Instruments

Manufacturer Part Number

LM5005MHX

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for DC-DC switching regulator

Provides step-down (buck) voltage regulation

Product Features and Performance

Adjustable output voltage from 1.225V to 70V

Output current up to 2.5A

Switching frequency range of 50kHz to 500kHz

Operates from input voltage of 7V to 75V

Wide operating temperature range of -40°C to 125°C

Product Advantages

High power density and efficiency

Internal compensation simplifies design

Integrated high-side and low-side power MOSFETs

Cycle-by-cycle current limiting and thermal shutdown protection

Key Technical Parameters

Output Voltage Range: 1.225V to 70V

Output Current: 2.5A

Switching Frequency: 50kHz to 500kHz

Input Voltage Range: 7V to 75V

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Robust thermal shutdown protection

Cycle-by-cycle current limiting

Compatibility

Can be used in a wide range of electronic devices and power supply applications

Application Areas

Suitable for consumer, industrial, and automotive applications that require a highly efficient, adjustable step-down DC-DC converter

Product Lifecycle

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

Replacement or upgrade options are available if needed

Key Reasons to Choose This Product

High efficiency and power density

Wide input voltage and output voltage range

Robust protection features

Ease of design with integrated compensation

Suitable for a variety of applications