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ONSEMI MC78L09ACPG 9V Voltage Regulator

The MC78L09ACPG is a fixed 9V positive voltage regulator housed in a 3-pin TO-92 package. Designed for ease of use and cost-effectiveness, it delivers a regulated output current of up to 100mA without external components in many applications. Features include internal short circuit current limiting and thermal shutdown, enhancing durability and reliability. The device has a dropout voltage of 1.7V at 25°C and can handle a maximum input voltage of 30V. It offers line regulation of 20mV and load regulation of 15mV at 25°C, with an input bias current of 3mA. Output noise voltage is measured at 60µV, and ripple rejection is 57dB at 120Hz when sourcing 40mA. Operating temperature ranges from 0°C to +125°C. It is ideal for power management applications requiring stable voltage regulation.

Authorized Distributors
Source:Newark
Part No:MC78L09ACPG
Stock:2680
Inv Date:06-10-2026
Price: Unit price: $0.102
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Source:DigiKey
Part No:MC78L09ACPG
Stock:360
Inv Date:06-10-2026
Price: Unit price: $0.29
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Part No:MC78L09ACPG
Stock:2528
Inv Date:06-11-2026
Price: Unit price: $0.27
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Part No:MC78L09ACPG
Stock:1900
Inv Date:06-10-2026
Price: Unit price: $0.1532
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Part No:MC78L09ACPG
Stock:1900
Inv Date:06-10-2026
Price: Unit price: $0.1532
Buy/RFQ:
Part No:MC78L09ACPG
Stock:485
Inv Date:06-10-2026
Price: Unit price: $0.0889
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ONSEMI MC78L09ACPG 9V Voltage Regulator Specifications:

  • Output Voltage: 9V
  • Maximum Input Voltage: 30V
  • Output Current: Up to 100mA
  • Dropout Voltage: 1.7V at 25°C
  • Line Regulation: 20mV
  • Load Regulation: 15mV at 25°C
  • Input Bias Current: 3mA
  • Output Noise Voltage: 60µV
  • Ripple Rejection: 57dB at 120Hz
  • Operating Temperature Range: 0°C to +125°C
  • Package Type: TO-92
  • Internal Short Circuit and Thermal Shutdown Protection
  • Designed for low-cost, reliable power regulation applications

Buy the ON Semiconductor Series 78 Series 9V Voltage Regulator: MC78L09ACPG

Procure the ON Semiconductor MC78L09ACPG 9V positive voltage regulator online today to ensure stable power delivery in your electronic systems. With a maximum input voltage of 30V and an output current capability of up to 100mA, it features internal current limiting and thermal shutdown for enhanced durability. The TO-92 package makes it easy to incorporate into your designs. It provides low noise output at 60µV and ripple rejection of 57dB at 120Hz, operating efficiently from 0°C to +125°C, ideal for power management applications requiring reliable regulation.

Buy ON Semiconductor MC78L09ACPG now and experience unmatched reliability and performance in power regulation projects.

Frequently Asked Questions

Where can I buy ONSEMI MC78L09ACPG?

You can click on the BUY or RFQ button to purchase MC78L09ACPG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC78L09ACPG?

You can download the MC78L09ACPG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC78L09ACPG?

ONSEMI

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