LM2594N-ADJ - Texas Instruments

Manufacturer Part Number

LM2594N-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2594N-ADJ is part of Texas Instruments' SIMPLE SWITCHER® series and designed as an adjustable output voltage step-down (buck) regulator.

Product Features and Performance

Adjustable output voltage range from 1.2V to 37V

Capable of delivering 500mA output current

Wide input voltage range from 4.5V to 40V

Operating frequency of 150kHz

Thermal shutdown and current limit protection

Uses readily available standard inductors

Product Advantages

SIMPLE SWITCHER® design for easy and robust layout

High efficiency reducing the need for heat sinks

Internal compensation minimizes external components count

Flexibility in application thanks to adjustable voltage feature

Key Technical Parameters

Number of Outputs: 1

Output Type: Adjustable

Voltage Input (Min): 4.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 37V

Current Output: 500mA

Frequency Switching: 150kHz

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

Mounting Type: Through Hole

Package / Case: 8-DIP

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Under-voltage lockout

Compatibility

Compatible with a variety of capacitors and inductors for flexible design

Through Hole package suitable for breadboards and prototyping

Application Areas

Consumer Electronics

Power Supplies for Industrial Systems

Automotive Applications

Telecom Infrastructure

Product Lifecycle

Product Status: Obsolete

Potential for sourcing challenges or need to consider alternatives or updates

Several Key Reasons to Choose This Product

Trusted Manufacturer: Texas Instruments' reputation for quality and reliability

SIMPLE SWITCHER® convenience simplifies design challenges

Versatile Input/Output ranges accommodate numerous applications

Internal switch reduces external component count, offering a compact solution

Competitive performance in applications requiring up to 500mA

Industry-standard packaging ensures compatibility with established designs