LM337LM - Texas Instruments

Manufacturer Part Number

LM337LM

Manufacturer

Texas Instruments

Introduction

The LM337LM is a versatile adjustable negative voltage regulator integrated circuit from Texas Instruments, designed for a variety of applications requiring a precisely controlled negative voltage. It is a key component in power management solutions.

Product Features and Performance

Adjustable negative voltage output ranging from -1.2V to -37V

Can supply output currents up to 100mA

Features a typical PSRR (Power Supply Rejection Ratio) of 60dB at 120Hz

Operational over a wide temperature range of -25°C to 125°C

Protection features include over-temperature and short-circuit protection, enhancing reliability and safety

Surface mount 8-SOIC package offers compact and efficient integration into circuit designs

Product Advantages

Flexible voltage output adjustment for a broad range of applications

High PSRR value ensures stable output voltage against variations in input voltage

Built-in protection features increase the device's lifespan and safety

Compact size facilitates easy incorporation in space-constrained designs

Key Technical Parameters

Voltage - Input (Max): -40V

Voltage - Output (Min/Fixed): -1.2V

Voltage - Output (Max): -37V

Current - Output: 100mA

Operating Temperature Range: -25°C to 125°C

Package: 8-SOIC

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Operates reliably within specified temperatures

Compatibility

Compatible with a wide range of negative voltage applications

Surface mount technology for compatibility with modern PCB designs

Application Areas

Power supplies

Negative voltage generators

Instrumentation

Automotive electronics

Telecommunications

Product Lifecycle

Product Status: Last Time Buy

This status indicates approaching discontinuation. Users should consider securing stock or reviewing replacement or upgrade options.

Several Key Reasons to Choose This Product

Versatility in output voltage adjustment supports diverse application needs

High PSRR feature ensures stability in fluctuating power environments

Built-in safety features protect against common failure modes, enhancing overall reliability

The compact surface mount package enables integration into various electronic designs

Being a product of Texas Instruments, it promises reliability and performance backed by a leading manufacturer in the semiconductor industry