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STMICROELECTRONICS L78M15CV Voltage Regulator

The L78M series offers versatile three-terminal positive voltage regulators available in TO-220, DPAK, and IPAK packages with fixed output voltages, suitable for a broad range of applications. These compact regulators provide local on-card regulation, eliminating long-distance power distribution issues. Designed with internal current limiting, thermal shutdown, and safe area protection, they can deliver over 0.5 A load with adequate heat sinking. Typically used for fixed voltages, they can be configured externally for adjustable outputs, ideal for power supply and embedded systems requiring reliable voltage regulation.

Authorized Distributors
Source:DigiKey
Part No:L78M15CV
Stock:523
Inv Date:06-11-2026
Price: Unit price: $0.57
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Part No:L78M15CV
Stock:0
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:L78M15CV
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.48
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STMICROELECTRONICS L78M15CV Voltage Regulator Specifications:

  • Package Types: TO-220, TO-220FP, DPAK, IPAK
  • Output Current: up to 0.5 A with heat sinking
  • Output Voltages: 5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V, 24 V
  • Thermal Overload Protection: Yes
  • Short Circuit Protection: Yes
  • Output Voltage Tolerance: 2% (AB and AC), 4% (C)
  • Operating Temperature Range: -40°C to 125°C (AB/AC), up to 150°C (C)
  • Input Voltage Range: up to 40 V depending on model
  • Package Mechanical Data: Refer to datasheet dimensions for each package type
  • Maximum Ratings: Input voltage max 35-40 V, Output current limited, Storage temperature -65°C to 150°C
  • Thermal Resistance, Junction-Case: 5-8°C/W depending on package
  • Thermal Resistance, Junction-Ambient: 50-100°C/W depending on package

Buy the STSeries L78M Voltage Regulator: L78M15CV

Purchase the STSeries L78M15CV voltage regulator online today and ensure your electronic projects benefit from high-quality, stable voltage regulation. Designed with thermal overload and short circuit protection, it offers dependable performance for power supplies and embedded systems. Easy to implement in various packages such as TO-220, DPAK, and IPAK, this regulator delivers consistent output voltages with minimal variation. Fast, secure online ordering guarantees prompt delivery, helping you meet your project deadlines with confidence and peace of mind.

Buy STSeries L78M15CV now and experience unmatched reliability and performance in your power supply and electronic projects.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L78M15CV?

You can click on the BUY or RFQ button to purchase L78M15CV from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L78M15CV?

You can download the L78M15CV datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L78M15CV?

STMICROELECTRONICS

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