LM337LMX - Texas Instruments

Manufacturer Part Number

LM337LMX

Manufacturer

Texas Instruments

Introduction

Adjustable negative voltage regulator

Capable of providing up to 100mA of output current

Product Features and Performance

Wide input voltage range: -40V to -1.2V

Adjustable output voltage from -1.2V to -37V

High ripple rejection ratio: 60dB (120Hz)

Overtemperature and short-circuit protection

Single regulator design

Product Advantages

Compact 8-SOIC surface mount package

Wide operating temperature range: -25°C to 125°C

RoHS3 compliant

Key Technical Parameters

Input Voltage Range: -40V to -1.2V

Output Voltage Range: -1.2V to -37V

Output Current: 100mA

Power Supply Rejection Ratio: 60dB (120Hz)

Regulator Type: Adjustable negative voltage

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Compatible with a variety of electronic devices and circuits requiring an adjustable negative voltage supply

Application Areas

Instrumentation

Operational amplifier biasing

Negative voltage supplies

Programmable power supplies

Product Lifecycle

This product is an active and commonly used part with available replacements and upgrades from Texas Instruments.

Key Reasons to Choose This Product

Wide input voltage range and adjustable output voltage provide design flexibility

High ripple rejection ratio for clean, stable output

Protective features like overtemperature and short-circuit protection ensure reliable operation

Compact surface mount package and wide operating temperature range enable use in diverse applications

Established manufacturer with availability and support for this product line