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ONSEMI MC78L05ACPREG Voltage Regulator

The MC78L05ACPREG is a rugged, low-cost positive voltage regulator providing a fixed 5V output with high current limiting, thermal shutdown, and no external components needed. Suitable for various applications requiring stable 5V power up to 100mA, it features internal short circuit protection, thermal overload protection, and is AEC-Q100 qualified for automotive use. Its compact design in a TO-92 package ensures reliable performance in both industrial and automotive environments, with low noise and excellent regulation characteristics across a wide temperature range.

Authorized Distributors
Source:Newark
Part No:MC78L05ACPREG
Stock:817
Inv Date:06-11-2026
Price: Unit price: $0.299
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Source:DigiKey
Part No:MC78L05ACPREG
Stock:8828
Inv Date:06-11-2026
Price: Unit price: $0.3
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Part No:MC78L05ACPREG
Stock:3614
Inv Date:06-11-2026
Price: Unit price: $0.29
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Part No:MC78L05ACPREG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.39
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Part No:MC78L05ACPREG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1204
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Part No:MC78L05ACPREG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1204
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Part No:MC78L05ACPREG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.106
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Part No:MC78L05ACPREG
Stock:8000
Inv Date:06-11-2026
Price: N/A
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ONSEMI MC78L05ACPREG Voltage Regulator Specifications:

  • Output Voltage: 5.0V
  • Output Voltage Tolerance: 4.75V to 5.25V
  • Maximum Input Voltage: 35V
  • Input Voltage Range: 7.0V to 35V
  • Maximum Output Current: 100mA
  • Line Regulation: 7.0 mV to 150 mV depending on conditions
  • Load Regulation: 5.0 mV to 60 mV depending on load
  • Dropout Voltage: approximately 2V at 100mA load
  • Operating Temperature Range: -40°C to +125°C
  • Junction Temperature: Max 150°C
  • Package: TO-92
  • Features include internal current limiting, thermal shutdown, and no external components required
  • ESD Protection: Human Body Model 2000V, Machine Model 200V
  • Moisture Sensitivity Level: MSL 1
  • Designed for automotive and industrial applications with AEC-Q100 qualification

Buy the Buy ON Semiconductor MC78L05ACPREG Part Number MC78L05ACPREG Online

Order the ON Semiconductor MC78L05ACPREG online today to enjoy reliable, high-quality 5V regulation for your electronic projects or automotive systems. This robust regulator features internal current limiting, thermal shutdown, and no external components, simplifying your design. With a wide operating temperature range, low noise, and AEC-Q100 qualification, it’s ideal for demanding industrial, automotive, and consumer applications. Experience quick ordering, fast delivery, and excellent customer support when purchasing this secure, Pb-Free device for your critical power supply needs.

Get ON Semiconductor MC78L05ACPREG today—built for stable 5V output, rugged performance, and long-lasting durability in industrial and automotive applications.

Frequently Asked Questions

Where can I buy ONSEMI MC78L05ACPREG?

You can click on the BUY or RFQ button to purchase MC78L05ACPREG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC78L05ACPREG?

You can download the MC78L05ACPREG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC78L05ACPREG?

ONSEMI

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