LM338K Adjustable Voltage Regulator (TO 3 Metal Package)

The LM338K is an adjustable positive voltage regulator designed to deliver a regulated DC output for high current power supply applications. It supports output voltage adjustment using external resistors and provides built in current limiting and thermal protection. The TO 3 metal package supports heatsink mounting for effective heat dissipation in demanding power regulation circuits.

Key Features -

• Adjustable positive output voltage

• Output voltage range from 1.2V to 32V, depending on input and operating conditions

• Output current capability up to 5A under suitable thermal conditions

• Built in current limiting and thermal overload protection

• Safe operating area protection

• TO 3 metal package for heatsink mounting

Specifications -

• Part Number: LM338K

• Component Type: Adjustable Positive Voltage Regulator

• Output Voltage Range: 1.2V to 32V

• Maximum Output Current: 5A, subject to input voltage and thermal conditions

• Reference Voltage: Approximately 1.25V

• Maximum Input to Output Differential: 35V

• Package Type: TO 3 Metal Can

• Number of Terminals: 3

Applications -

• High current adjustable DC power supplies

• Bench power supplies

• Battery charging circuits with suitable external control

• Linear voltage regulation

• Industrial control equipment

• High current electronic projects