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ONSEMI MC79L12ABPRAG Negative Voltage Regulator

The MC79L12ABPRAG is a linear negative voltage regulator designed for generating stable -12V output at up to 40mA load current. It features internal short circuit and thermal overload protection, ensuring rugged operation in various electronic circuits. Suitable for low current applications such as on-card regulation, it requires no external components for most configurations. The device operates within a maximum input voltage of -27V, with low noise and ripple rejection, making it ideal for sensitive analog circuits and embedded systems requiring reliable negative voltage regulation.

Authorized Distributors
Source:Newark
Part No:MC79L12ABPRAG
Stock:2814
Inv Date:06-10-2026
Price: Unit price: $0.319
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Source:DigiKey
Part No:MC79L12ABPRAG
Stock:2000
Inv Date:06-10-2026
Price: Unit price: $0.1272
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Part No:MC79L12ABPRAG
Stock:2815
Inv Date:06-11-2026
Price: Unit price: $0.31
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Part No:MC79L12ABPRAG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.39
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Part No:MC79L12ABPRAG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.1253
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Part No:MC79L12ABPRAG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.1253
Buy/RFQ:

ONSEMI MC79L12ABPRAG Negative Voltage Regulator Specifications:

  • Output Voltage: -12V
  • Maximum Input Voltage: -27V
  • Load Current: 40mA
  • Thermal Protection: Yes
  • Short Circuit Protection: Yes
  • Dropout Voltage: 17V at 40mA
  • Noise Voltage: 80WV
  • Ripple Rejection: 37-42 dB
  • Operating Temperature Range: -40°C to +125°C
  • Package: SOIC-8
  • Thermal Resistance Junction-to-Ambient: 180°C
  • Junction Temperature Max: +150°C
  • Storage Temperature Range: -65°C to +150°C

Buy the Buy ON Semiconductor MC79L12ABPRAG Part Number MC79L12ABPRAG Online

Purchase the ON Semiconductor MC79L12ABPRAG online today—this reliable negative voltage regulator provides -12V output at 40mA load current with internal protections including thermal shutdown and short circuit limiting. No external components are needed for standard configurations, simplifying your design process. Its internal circuitry offers low noise, ripple rejection, and stable operation for sensitive analog circuits. With a compact SOIC-8 package, this regulator is ideal for low current applications in embedded systems, consumer electronics, and low-power industrial devices requiring precise negative voltage regulation.

Get ON Semiconductor MC79L12ABPRAG today—compact, reliable low current negative voltage regulator designed for precise performance in embedded electronics.

Frequently Asked Questions

Where can I buy ONSEMI MC79L12ABPRAG?

You can click on the BUY or RFQ button to purchase MC79L12ABPRAG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC79L12ABPRAG?

You can download the MC79L12ABPRAG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC79L12ABPRAG?

ONSEMI

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