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STMICROELECTRONICS L7905CVDG Negative Voltage Regulator

The L79 series of negative voltage regulators are three-terminal devices available in TO-220, TO-220FP, and D?PAK packages. They provide fixed output voltages such as -5V, -8V, -12V, and -15V with a maximum output current of 1.5A, suitable for local regulation and split power supplies. These regulators feature thermal overload, short-circuit, and SOA protections. When properly heat-sunk, they ensure reliable operation in various electronic applications, making them ideal for industrial controls, power supplies, and embedded systems requiring stable negative voltage outputs.

Authorized Distributors
Source:Newark
Part No:L7905CV-DG
Stock:53
Inv Date:06-11-2026
Price: Unit price: $0.865
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Source:DigiKey
Part No:L7905CV-DG
Stock:650
Inv Date:06-11-2026
Price: Unit price: $0.84
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Part No:L7905CV-DG
Stock:3184
Inv Date:06-12-2026
Price: Unit price: $0.84
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Part No:L7905CV-DG
Stock:75715
Inv Date:06-11-2026
Price: Unit price: $0.34
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Source:Arrow EU
Part No:L7905CV-DG
Stock:1478
Inv Date:06-12-2026
Price: N/A
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Part No:L7905CV-DG
Stock:10000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS L7905CVDG Negative Voltage Regulator Specifications:

  • Output current: up to 1.5A
  • Output voltages: -5V, -8V, -12V, -15V
  • Package types: TO-220, TO-220FP, DPAK
  • Thermal overload protection
  • Short-circuit protection
  • Output voltage tolerance: 2% (AC version), 4% (C version)
  • Maximum junction temperature: 125°C
  • Storage temperature: -65°C to 150°C
  • Power dissipation: internally limited
  • Thermal resistance junction-case: 3-5°C/W depending on package
  • Input voltage: -35V maximum
  • Standby quiescent current: approximately 3mA
  • Dropout voltage: around 1V to 2V based on model
  • Compliance: Various safety and environmental standards

Buy the STMicroelectronics Series L79 Negative Voltage Regulator: L7905CVDG

Discover the efficient and reliable negative voltage regulator in the L79 series. Designed in TO-220, TO-220FP, and DPAK packages, it delivers stable voltages up to -15V with a maximum current of 1.5A. Ideal for local power regulation, split power supplies, and industrial electronics, this device offers thermal overload, short circuit, and SOA protections. Ensure your project’s power stability with this high-quality regulator, available online for fast and easy procurement, backed by trusted specifications for optimal performance and safety.

Buy STMicroelectronics L7905CVDG now and experience unmatched reliability and performance in negative power regulation applications.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L7905CVDG?

You can click on the BUY or RFQ button to purchase L7905CVDG from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L7905CVDG?

You can download the L7905CVDG datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L7905CVDG?

STMICROELECTRONICS

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