LM337KTTR - Texas Instruments

Manufacturer Part Number

LM337KTTR

Manufacturer

Texas Instruments

Introduction

The LM337KTTR is a negative adjustable voltage regulator integrated circuit (IC) from Texas Instruments.

Product Features and Performance

Adjustable output voltage from -1.2V to -37V

Output current capability of up to 1.5A

High power supply rejection ratio (PSRR) of 77dB at 120Hz

Integrated over-temperature and short-circuit protection

Product Advantages

Adjustable output voltage for versatile applications

High current capability for power-hungry circuits

Robust protection features for reliable operation

Small DDPAK/TO-263-3 package for compact designs

Key Technical Parameters

Operating temperature range: 0°C to 125°C

Input voltage range: -40V maximum

Output voltage range: -1.2V to -37V

Quality and Safety Features

RoHS3 compliant for environmental responsibility

Integrated over-temperature and short-circuit protection

Compatibility

The LM337KTTR is a direct replacement for the LM337 series of negative adjustable voltage regulators.

Application Areas

Negative voltage regulation in industrial, automotive, and consumer electronics applications

Power supplies, battery chargers, and other voltage-sensitive circuits

Product Lifecycle

The LM337KTTR is an active and widely available product from Texas Instruments. There are no indications of it being discontinued or nearing the end of its lifecycle.

Key Reasons to Choose This Product

Adjustable output voltage for versatile applications

High current capability for powering demanding circuits

Robust protection features for reliable operation

Small package size for compact design

Readily available and actively supported by Texas Instruments