ON Semiconductor LM337TG Adjustable Linear Voltage Regulator, -1.2V to -37V, 1.

The ON Semiconductor LM337TG is an adjustable negative voltage regulator designed to deliver over 1.5A of output current across a voltage range of -1.2V to -37V. It is exceptionally easy to use, requiring only two external resistors to set the desired output voltage.

This regulator incorporates internal current limiting, thermal shutdown, and safe area compensation, making it essentially blow-out proof. It also features internal thermal overload protection, short-circuit current limiting (constant with temperature), and output transistor safe area compensation. Its floating operation capability allows for use in high voltage applications, and it eliminates the need to stock multiple fixed voltage regulators.

Key Features

• Adjustable output voltage from -1.2V to -37V
• Output current capability of 1.5A
• Internal current limiting and thermal shutdown
• Output transistor safe area compensation
• Floating operation for high voltage applications
• Eliminates stocking many fixed voltages

The device is housed in a TO-220AB package with 3 pins and features through-hole mounting for easy integration. It operates over a temperature range of 0°C to 125°C, making it suitable for a variety of industrial and power management applications, including local on-card regulation.

Specifications

• Output Type: Adjustable
• No. of Outputs: 1
• Output Voltage Min: -37V
• Output Voltage Max: -1.2V
• Input Voltage Min: -50V
• Input Voltage Max: -4.2V
• Max Output Current: 1.5A
• IC Case / Package: TO-220AB
• No. of Pins: 3
• IC Mounting: Through Hole
• Operating Temperature Min: 0°C
• Operating Temperature Max: 125°C

This voltage regulator is a reliable and versatile solution for a wide range of electronic applications, ensuring stable and precise negative voltage in