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STMICROELECTRONICS L7812ACV Voltage Regulator

The L7812AC voltage regulator provides a regulated output of 12V with internal current limiting, thermal overload protection, and safe area protection. Suitable for powering various electronic circuits, it guarantees stable output even under high temperature conditions. Designed in DIP and TO-220 packages, this three-terminal device ensures reliable performance for industrial and consumer applications. Its robust design makes it a versatile choice for local regulation, providing up to 1A of output current with low noise and high efficiency when properly heat-sunk.

Authorized Distributors
Source:Newark
Part No:L7812ACV
Stock:95
Inv Date:06-11-2026
Price: Unit price: $0.691
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Source:DigiKey
Part No:L7812ACV
Stock:3273
Inv Date:06-11-2026
Price: Unit price: $1.2
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Part No:L7812ACV
Stock:3374
Inv Date:06-12-2026
Price: Unit price: $0.7
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Part No:L7812ACV
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.51
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Part No:L7812ACV
Stock:3800
Inv Date:06-11-2026
Price: Unit price: $0.285
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Source:Arrow EU
Part No:L7812ACV
Stock:18574
Inv Date:06-12-2026
Price: N/A
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Part No:L7812ACV
Stock:3000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS L7812ACV Voltage Regulator Specifications:

  • Output Voltage: 12V (±2%)
  • Maximum Output Current: 1A
  • Input Voltage Range: 14.5V to 30V
  • Line Regulation: 120 mV max at 16-22V
  • Load Regulation: 100 mV max at 250-750mA
  • Quiescent Current: 8mA
  • Dropout Voltage: 2V at 1A
  • Output Noise Voltage: 75 HV/Vo
  • Output Resistance: 17 mΩ
  • Operating Temperature Range: -40°C to 125°C
  • Thermal Resistance Junction-Case: 5°C/W
  • Package Types: DIP, TO-220

Buy the Buy STMicroelectronics L7812AC Voltage Regulator Part Number L7812AC online

Order the STMicroelectronics L7812AC voltage regulator today online for its robust design, guaranteed 12V output, and high efficiency. Perfect for power supplies, industrial electronics, and complex circuits requiring stable voltage regulation. This device features internal current limiting, thermal overload protection, and safe area protection, ensuring durable operation and safety in various environments. Easily available with quick delivery, make this high-quality regulator your trusted component for reliable power management in your next project.

Buy STMicroelectronics L7812AC voltage regulator now and experience reliable 12V power with excellent thermal and current protections for your electronic projects.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L7812ACV?

You can click on the BUY or RFQ button to purchase L7812ACV from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L7812ACV?

You can download the L7812ACV datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L7812ACV?

STMICROELECTRONICS

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