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STMICROELECTRONICS L7912ACV Negative Voltage Regulator

The L79 series of negative voltage regulators offers fixed output voltages in TO-220, TO-220FP, and DPAK packages, capable of delivering up to 1.5A with thermal and short circuit protections. They are ideal for local regulation in split power supplies and single-point regulation applications, especially when connected with external components for adjustable voltage outputs. These robust regulators feature various fixed voltages, thermal overload protection, and precise voltage tolerance, making them versatile for industrial, automation, and electronic device applications.

Authorized Distributors
Source:Newark
Part No:L7912ACV
Stock:22513
Inv Date:06-11-2026
Price: Unit price: $0.776
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Source:DigiKey
Part No:L7912ACV
Stock:1532
Inv Date:06-11-2026
Price: Unit price: $1.52
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Part No:L7912ACV
Stock:2244
Inv Date:06-12-2026
Price: Unit price: $0.73
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Part No:L7912ACV
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.89
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Part No:L7912ACV
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.315
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STMICROELECTRONICS L7912ACV 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: Yes
  • Short Circuit Protection: Yes
  • Output Voltage Tolerance: 2% (AC version), 4% (DC version)
  • Maximum Input Voltage: -35V
  • Storage Temperature Range: -65°C to 150°C
  • Operating Junction Temperature Range: 0°C to 125°C
  • Power Dissipation: Internally limited
  • Thermal Resistance Junction-Case: 3-5°C/W depending on package
  • Thermal Resistance Junction-Ambient: 50-62.5°C/W depending on package
  • Device Types: Fixed voltage regulators with external components for adjustable outputs
  • Protection: Thermal overload, short circuit, output transition SOA

Buy the Buy STMicroelectronics Negative Voltage Regulator Part Number L7912ACV Online

Discover the reliable and efficient negative voltage regulator suitable for various industrial electronics and automation systems. The L79 series provides fixed voltages of -5V, -8V, -12V, and -15V, capable of delivering up to 1.5A with integrated thermal and short circuit protections. Its versatile packages include TO-220, TO-220FP, and DPAK, ensuring compatibility and ease of installation. Whether used for local regulation or split power supplies, this regulator guarantees stability, excellent performance, and safety, making it ideal for professional electronic design and manufacturing applications.

Order your STMicroelectronics SeriesL79 L7912ACV today and ensure reliable power regulation with high current capacity and excellent protection features.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L7912ACV?

You can click on the BUY or RFQ button to purchase L7912ACV from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L7912ACV?

You can download the L7912ACV datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L7912ACV?

STMICROELECTRONICS

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