LM2594HVM-ADJ - Texas Instruments

Manufacturer Part Number

LM2594HVM-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2594HVM-ADJ from Texas Instruments is a monolithic integrated circuit for voltage step-down (buck) regulation.

Product Features and Performance

Adjustable output voltage from 1.2V to 57V

Simple SWITCHER® series for ease of use

Up to 500mA output current

Wide input voltage range from 4.5V to 60V

150kHz fixed-frequency internal oscillator

Buck topology for efficient conversion

Thermal shutdown and current limit protection

Product Advantages

Highly reliable with thermal and over-current protection

Ease of design with minimal external components

High efficiency suitable for battery-powered applications

Robust performance with a wide input voltage range

Key Technical Parameters

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 60V

Voltage - Output (Min/Fixed): 1.2V

Voltage - Output (Max): 57V

Current - Output: 500mA

Frequency - Switching: 150kHz

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

Quality and Safety Features

Thermal overload protection

Current limit protection

Under-voltage lockout

Safe operating area protection

Compatibility

Compatible with surface mount technology

Suitable for 8-SOIC mounting

Can be used with a wide range of input voltages

Application Areas

Consumer electronics

Telecommunications

Industrial control systems

Automotive systems

Portable battery-powered devices

Product Lifecycle

Status: Last Time Buy

Indicates product is approaching end of life, with replacements or upgrades available

Several Key Reasons to Choose This Product

Low power loss due to internal switch

Enhanced product reliability from protection features

Ease of implementation in a variety of applications

Extended operational range with high maximum input voltage

Controlled and stable output voltage adaptable to various devices

Ongoing support and documentation from Texas Instruments despite Last Time Buy status