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ONSEMI LM337TG Negative Voltage Regulator

The LM337TG is an adjustable negative voltage regulator capable of delivering over 1.5A of current with an output voltage range from -1.2V to -37V. It features internal current limiting, thermal shutdown, and safe area compensation, making it highly reliable and protection-rich. The device requires only two external resistors to set the output voltage and can be used for local regulation, programmable output, or as a current regulator when connected appropriately. It offers floating operation for high-voltage applications and reduces the need to stock multiple fixed-voltage regulators, making it versatile for industrial and power management applications.

Authorized Distributors
Source:Newark
Part No:LM337TG
Stock:1524
Inv Date:06-10-2026
Price: Unit price: $0.314
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Source:DigiKey
Part No:LM337TG
Stock:6702
Inv Date:06-10-2026
Price: Unit price: $0.86
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Part No:LM337TG
Stock:8062
Inv Date:06-11-2026
Price: Unit price: $0.86
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Part No:LM337TG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.86
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Part No:LM337TG
Stock:3950
Inv Date:06-10-2026
Price: Unit price: $0.843
Buy/RFQ:
Part No:LM337TG
Stock:3950
Inv Date:06-10-2026
Price: Unit price: $0.843
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Part No:LM337TG
Stock:132
Inv Date:06-10-2026
Price: Unit price: $0.27
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Source:Arrow EU
Part No:LM337TG
Stock:352333
Inv Date:06-11-2026
Price: N/A
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Part No:LM337TG
Stock:7679
Inv Date:06-11-2026
Price: N/A
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ONSEMI LM337TG Negative Voltage Regulator Specifications:

  • Maximum output current: 1.5 A
  • Input-Output Voltage Differential: 40 V
  • Output Voltage Range: -1.2 V to -37 V
  • Thermal Shutdown: Yes
  • Internal current limiting: Yes
  • Safe area compensation: Yes
  • Floating operation for high-voltage applications
  • Package options: D2PAK, TO-220AB
  • Operating junction temperature range: -40°C to +125°C
  • Input-Output Voltage: Up to 40 V
  • Thermal Resistance, Junction-to-Ambient (D2PAK): 70°C/W
  • Thermal Resistance, Junction-to-Case (both packages): 5.0°C/W

Buy the On Semiconductor Series LM337 Negative Voltage Regulator: LM337TG

Purchase the On Semiconductor Series LM337TG today for a versatile, high-performance adjustable negative voltage regulator. Capable of delivering over 1.5A with output voltages from -1.2V to -37V, it includes internal current limiting and thermal shutdown features for maximum protection. Its floating design supports high-voltage applications, making it ideal for local regulation, programmable output, or current regulation in industrial equipment. Order online now to enhance your power supply systems with a proven, robust, and easy-to-use regulator designed for demanding applications.

Order your On Semiconductor Series LM337TG adjustable negative voltage regulator today and ensure reliable power management with high current capacity and thermal protection.

Frequently Asked Questions

Where can I buy ONSEMI LM337TG?

You can click on the BUY or RFQ button to purchase LM337TG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part LM337TG?

You can download the LM337TG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of LM337TG?

ONSEMI

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