myMectronic
myMectronic

A Premier B2B Part Search

STMICROELECTRONICS L78M12ACDTTR Voltage Regulator

The L78M12 series of positive voltage regulators offers a fixed output of 12 V with an output current of up to 0.5 A, employing internal current limiting, thermal shutdown, and safe area protection. Available in various packages such as TO-220, DPAK, and IPAK, these regulators are suitable for local on-card regulation and can be used with external components for adjustable voltage and current applications. They feature thermal overload protection, output transition SOA protection, and guaranteed performance across extended temperature ranges, making them ideal for industrial, control, and power management applications.

Authorized Distributors
Source:Newark
Part No:L78M12ACDT-TR
Stock:575
Inv Date:06-11-2026
Price: Unit price: $0.546
Buy/RFQ:
Source:DigiKey
Part No:L78M12ACDT-TR
Stock:50780
Inv Date:06-11-2026
Price: Unit price: $0.25723
Buy/RFQ:
Part No:L78M12ACDT-TR
Stock:4523
Inv Date:06-12-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:L78M12ACDT-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.37
Buy/RFQ:
Part No:L78M12ACDT-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.225
Buy/RFQ:
Source:Arrow EU
Part No:L78M12ACDT-TR
Stock:32500
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:L78M12ACDT-TR
Stock:32500
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

STMICROELECTRONICS L78M12ACDTTR Voltage Regulator Specifications:

  • Output Voltage: 12 V (typical)
  • Output Current: Up to 0.5 A
  • Package Options: TO-220, DPAK, IPAK
  • Thermal Overload Protection: Yes
  • Short Circuit Protection: Yes
  • Output Transition SOA Protection: Yes
  • Voltage Tolerance: 2 %
  • Operating Temperature Range: -40°C to 125°C
  • Pin Configuration: Standard three-terminal
  • Internal Current Limiting and Thermal Shutdown: Yes
  • Suitable for local regulation and adjustable voltage configurations with external components
  • Designed for industrial electronics, control systems, and power regulation applications

Buy the STMicroelectronics L78M12ACDTTR – Reliable 12V Power Regulator for Industrial Applications

Order the STMicroelectronics L78M12ACDTTR online today and ensure stable 12V power supply for your industrial and control applications. Featuring 0.5A current capacity, internal protections, and extensive temperature range, this regulator guarantees reliable operation across demanding environments. Its compact packages and robust design make it suitable for local regulation, power management, and adjustable voltage solutions. Invest in the proven quality of STMicroelectronics and streamline your manufacturing or maintenance process by purchasing directly online, ensuring fast delivery and expert support.

Buy STMicroelectronics L78M12ACDTTR now and experience unmatched reliability and performance in voltage regulation for industrial and control systems.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L78M12ACDTTR?

You can click on the BUY or RFQ button to purchase L78M12ACDTTR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L78M12ACDTTR?

You can download the L78M12ACDTTR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L78M12ACDTTR?

STMICROELECTRONICS

STMICROELECTRONICS Part List

Browse and search other STMICROELECTRONICS parts, locate datasheets and stock

Sponsored by