LM337 Adjustable Negative Voltage Regulator (Original, TO 220 Package)

The original LM337 is an adjustable negative voltage regulator designed to provide a regulated negative DC output from an unregulated input supply. It supports output voltage adjustment using external resistors and is suitable for dual polarity power supplies, analog circuits, and electronic equipment. The TO 220 package supports through hole mounting and heatsink attachment for thermal management.

Key Features -

• Original LM337 negative voltage regulator

• Adjustable negative output voltage

• Output voltage range from negative 1.25V to negative 37V

• Output current capability up to 1.5A, subject to input voltage and thermal conditions

• Internal current limiting and thermal overload protection

• Safe operating area protection

• TO 220 package for through hole mounting

Specifications -

• Part Number: LM337

• Product Condition: Original

• Component Type: Adjustable Negative Voltage Regulator

• Output Voltage Range: Negative 1.25V to negative 37V

• Maximum Input to Output Differential: 40V

• Maximum Output Current: Up to 1.5A, subject to operating conditions

• Package Type: TO 220

• Number of Pins: 3

Applications -

• Adjustable negative power supplies

• Dual polarity power supply circuits

• Analog signal processing circuits

• Operational amplifier power supplies

• Laboratory power supplies

• Industrial and electronic control equipment