LM138K-MIL - Texas Instruments

Manufacturer Part Number

LM138K-MIL

Manufacturer

Texas Instruments

Introduction

The LM138K-MIL is a high-performance, adjustable voltage regulator designed for military and high-reliability applications, offering precise voltage control in a wide range of environments.

Product Features and Performance

Adjustable output voltage from 1.2V to 35V

Supports input voltage up to 40V

Delivers up to 5A of output current

Through-hole mounting for robust physical integration

Operates over a wide temperature range from -55°C to 150°C

Over Current, Over Temperature, and Short Circuit protection

Product Advantages

High reliability suitable for military applications

Flexible voltage adjustment for a wide range of applications

Capable of supplying significant current for high-power needs

Robust against thermal and current overloads

Extended operational temperature suitable for harsh environments

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 35V

Current Output: 5A

Current Quiescent (Iq): 5 mA

Operating Temperature: -55°C to 150°C

Quality and Safety Features

Over Current protection

Over Temperature protection

Short Circuit protection

Compatibility

Through-hole TO-3-2 package compatible with broad range of PCB designs

Application Areas

Military equipment

Aerospace systems

High-reliability industrial applications

Communication equipment

Precision instrumentation

Product Lifecycle

Active status ensures ongoing production and availability

Suitable for applications requiring long-term deployment with high reliability

Several Key Reasons to Choose This Product

Designed by Texas Instruments, a leader in semiconductor manufacturing

Unparalleled reliability for mission-critical applications

Broad compatibility with an adjustable voltage output for specific needs

Resilient to extreme conditions including high temperature and over-current scenarios

Comprehensive protection features safeguard the device and connected components