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ONSEMI MC78M15CTG Positive Voltage Regulator

The MC78M15CTG is a positive voltage regulator designed for local and on-card voltage regulation applications. It provides a maximum output current of 500mA with proper heat sinking. The device features internal current limiting, thermal shutdown protection, and safe-area compensation for the internal pass transistor, ensuring reliable operation under various conditions. It requires no external components and operates over a temperature range from 0°C to 125°C, making it suitable for industrial applications. The regulator is intended for use where regulation precision is not critical, given its current capacity and protection features.

Authorized Distributors
Source:Newark
Part No:MC78M15CTG
Stock:126
Inv Date:06-10-2026
Price: Unit price: $0.639
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Source:DigiKey
Part No:MC78M15CTG
Stock:1571
Inv Date:06-10-2026
Price: Unit price: $0.65
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Part No:MC78M15CTG
Stock:8135
Inv Date:06-11-2026
Price: Unit price: $0.62
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Part No:MC78M15CTG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.62
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Part No:MC78M15CTG
Stock:2500
Inv Date:06-10-2026
Price: Unit price: $0.2478
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Part No:MC78M15CTG
Stock:2500
Inv Date:06-10-2026
Price: Unit price: $0.2478
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Part No:MC78M15CTG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.195
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Source:Arrow EU
Part No:MC78M15CTG
Stock:4025
Inv Date:06-11-2026
Price: N/A
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Part No:MC78M15CTG
Stock:18
Inv Date:06-11-2026
Price: N/A
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ONSEMI MC78M15CTG Positive Voltage Regulator Specifications:

  • Maximum output current: 500 mA
  • Output Voltage: 15 V
  • Temperature Range: 0°C to 125°C
  • Internal current limiting and thermal shutdown
  • Safe-area pass transistor compensation
  • Operating Voltage: Vi = 17.5 V to 30 Vdc
  • Dropout Voltage: 2.0 V
  • Line Regulation: 50 mV
  • Load Regulation: 25–300 mV
  • Output Noise Voltage: 90 µV
  • Ripple Rejection: 54–70 dB
  • Quiescent Current: 3.2–6.0 mA
  • Peak Output Current: 700 mA
  • Package: TO-220, DPAK-3
  • Storage Temperature: -65°C to +150°C
  • Operating Junction Temperature: 0°C to +125°C
  • RoHS Compliant, Pb-Free

Buy the ON Semiconductor Series NCV78M15 15V Voltage Regulator: MC78M15CTG

Discover the ON Semiconductor MC78M15CTG, a high-quality positive voltage regulator designed for local and on-card applications. It offers 15V output with a maximum current of 500mA, suitable for industrial environments. The device features internal current limiting, thermal shutdown, and safe-area compensation, ensuring robust performance under various conditions. Operating from 0°C to 125°C, it requires no external components, simplifying circuit design. Perfect for reliable power regulation where precision isn’t critical, this Pb-Free, RoHS compliant regulator ensures durability and consistent operation.

Get ON Semiconductor MC78M15CTG today—built for reliable local regulation with internal protections and no external components needed.

Frequently Asked Questions

Where can I buy ONSEMI MC78M15CTG?

You can click on the BUY or RFQ button to purchase MC78M15CTG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC78M15CTG?

You can download the MC78M15CTG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC78M15CTG?

ONSEMI

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