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STMICROELECTRONICS L79L05ACD13TR Negative Voltage Regulator

The L79L series of negative voltage regulators are three-terminal devices designed for local regulation, capable of delivering up to 100 mA with internal current limiting and thermal shutdown for robustness. They provide fixed voltages of -5V, -8V, -12V, and -15V, suitable for noise reduction and power distribution in various applications. No external components are necessary, simplifying circuit design. Their compact packages—TO-92, SOT-89, and SO-8—feature thermal protection, making them ideal for high-reliability and space-constrained environments, with consistent performance across wide temperature ranges.

Authorized Distributors
Source:Newark
Part No:L79L05ACD13TR
Stock:443
Inv Date:06-11-2026
Price: Unit price: $0.348
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Source:DigiKey
Part No:L79L05ACD13TR
Stock:12865
Inv Date:06-11-2026
Price: Unit price: $0.15518
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Part No:L79L05ACD13TR
Stock:14397
Inv Date:06-12-2026
Price: Unit price: $0.36
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Part No:L79L05ACD13TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.136
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Source:Arrow EU
Part No:L79L05ACD13TR
Stock:5000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS L79L05ACD13TR Negative Voltage Regulator Specifications:

  • Output current up to 100 mA
  • Output voltages of -5V, -8V, -12V, -15V
  • Thermal overload protection
  • Short-circuit protection
  • No external components required
  • Available in TO-92, SOT-89, and SO-8 packages
  • Maximum junction temperature: 125°C
  • Storage temperature: -40°C to 150°C
  • Power dissipation: internally limited, typical 200 mW (TO-92), 300 mW (SOT-89)
  • Thermal resistance junction-case: 20°C/W (TO-92), 15°C/W (SOT-89)
  • Thermal resistance junction-ambient: 55°C/W (TO-92), 115°C/W (SOT-89)

Buy the Buy STMicroelectronics L79L Series Voltage Regulator Part Number L79L05ACD13TR Online

Order the STMicroelectronics L79L series voltage regulator online today to ensure stable -5V, -8V, -12V, or -15V outputs. Designed for local regulation with internal current limiting and thermal shutdown, these regulators are perfect for noise-sensitive and space-constrained applications. No external components are needed, simplifying your design process. Available in various packages like TO-92, SOT-89, and SO-8, they deliver high reliability across wide temperature ranges, providing peace of mind for your electronic projects and manufacturing needs.

Buy STMicroelectronics L79L05ACD13TR now and experience reliable linear voltage regulation with thermal and short-circuit protections.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L79L05ACD13TR?

You can click on the BUY or RFQ button to purchase L79L05ACD13TR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L79L05ACD13TR?

You can download the L79L05ACD13TR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L79L05ACD13TR?

STMICROELECTRONICS

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