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ONSEMI MC78M05ACDTG 5V Power Regulator

The MC78M05ACDTG is a 5V positive voltage regulator designed for local, on-card voltage regulation applications. It features internal current limiting, thermal shutdown, and safe-area compensation for the internal pass transistor, ensuring reliable operation under various conditions. This device is identical to the standard 78M05 regulator but is rated for a maximum output current of 500mA with adequate heat sinking. It requires no external components, offers ±2% high accuracy, and is suitable for use in automotive, power management, and industrial applications.

Authorized Distributors
Source:DigiKey
Part No:MC78M05ACDTG
Stock:3236
Inv Date:06-11-2026
Price: Unit price: $0.25
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Part No:MC78M05ACDTG
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:MC78M05ACDTG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.57
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ONSEMI MC78M05ACDTG 5V Power Regulator Specifications:

  • Output Voltage: 5V
  • Maximum Output Current: 500mA
  • Accuracy: ±2%
  • Input Voltage Range: 6.0V to 24V
  • Thermal Shutdown: Yes
  • Internal Short Circuit Current Limiting: Yes
  • Safe-Area Compensation: Yes
  • Package Types: DPAK-3, TO-220
  • Temperature Range: -40°C to +125°C
  • Pb-Free: Yes
  • AEC-Q100 Qualified: Yes for NCV prefix
  • Pin Configuration: 1. Input, 2. Ground, 3. Output
  • Max Power Dissipation: Internally Limited according to package
  • Thermal Resistance (Junction-to-Air): 50-92 K/W depending on package
  • Device contains 28 active transistors for regulation and protection
  • Designed for automotive, industrial, and power management applications
  • Input Voltage: 6.0V - 24V with maximum rating 40V for 20V-24V input
  • Shutdown circuitry protected against overloads and short circuits

Buy the ON Semiconductor MC78M05ACDTG – Reliable 5V Power Regulator for Industrial Applications

Order the MC78M05ACDTG online today to ensure your projects benefit from high accuracy 5V regulation with internal current limiting and thermal protection. This reliable device offers easy installation with no external components required. Perfect for automotive, power management, and industrial applications, it ensures stable voltage output up to 500mA with excellent thermal and short circuit protection features. Purchase now to keep your electronics running efficiently and securely with the trusted performance of ON Semiconductor.

Buy ON Semiconductor MC78M05ACDTG now and experience unmatched reliability and performance in your power regulation projects.

Frequently Asked Questions

Where can I buy ONSEMI MC78M05ACDTG?

You can click on the BUY or RFQ button to purchase MC78M05ACDTG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC78M05ACDTG?

You can download the MC78M05ACDTG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC78M05ACDTG?

ONSEMI

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