LM2574HVMX-3.3 - Texas Instruments

Manufacturer Part Number

LM2574HVMX-3.3

Manufacturer

Texas Instruments

Introduction

The LM2574HVMX-3.3 is part of Texas Instruments' SIMPLE SWITCHER® series, designed to provide efficient power management through a step-down (buck) voltage regulation.

Product Features and Performance

SIMPLE SWITCHER® for easy design

Step-Down (Buck) Voltage Regulation

Fixed 3.3V Output Voltage

500mA Output Current Capacity

Supports Input Voltage Range from 4V to 60V

Switching Frequency of 52kHz

Non-Synchronous Rectifier

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

Product Advantages

High-efficiency voltage conversion

Wide input voltage range catering to varied applications

Reliable performance at a fixed 3.3V output

Suitable for thermal environments due to its operating temperature range

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 4V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 3.3V

Current Output: 500mA

Frequency Switching: 52kHz

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

Mounting Type: Surface Mount

Package / Case: 14-SOIC

Quality and Safety Features

Designed to meet industry standard quality and robust safety specifications.

Compatibility

The 14-SOIC package is compatible with surface-mount technology, offering a compact solution for PCB design.

Application Areas

Suitable for diverse applications requiring efficient voltage reduction such as consumer electronics, automation, and industrial equipment.

Product Lifecycle

Obsolete status implies discontinuation of manufacture; potential for replacement or upgrade is subject to Texas Instruments' product management strategies.

Reasons to Choose This Product

Trusted manufacturer with a history of providing reliable power solutions

Simple design integration with the SIMPLE SWITCHER® feature set

Capability to operate over a wide input voltage range addressing various power supply challenges

High-efficiency regulation for thermal-sensitive applications

Obsolete status may favor retrofits or specialized applications requiring this specific model