79M12 TO-220-3 Linear Voltage Regulator
79M12 TO-220-3 Linear Voltage Regulator
79M12 Series -12V Negative Linear Voltage Regulator – Fixed Output Power IC
This 79M12 series negative linear voltage regulator is designed to provide a stable -12V regulated output for analog electronics, dual power supplies, instrumentation systems, audio circuits, and industrial embedded applications. With fixed negative voltage regulation, 500mA output capability, and reliable thermal performance, the regulator is suitable for both professional and educational electronic designs.
Why it’s a System Essential:
• Stable -12V Output: Provides reliable negative voltage for analog and dual-supply electronic systems.
• Medium Current Capability: Supports up to 500mA output current for embedded and analog applications.
• Through-Hole Mounting: Easy integration into PCB designs, prototyping boards, and educational circuits.
• Reliable Load Regulation: Maintains stable voltage output under changing load conditions.
• Wide Operating Temperature Range: Supports operation from -20°C to +120°C.
• Ideal for Analog Electronics: Commonly used in op-amp circuits, audio systems, and instrumentation devices.
• Simplified Negative Power Supply Design: Suitable for dual-voltage and regulated analog power systems.
Technical Specifications:
• Product Type: Linear Voltage Regulator
• Product Series: 79M12
• Polarity: Negative
• Output Type: Fixed
• Output Voltage: -12V
Electrical Specifications:
• Minimum Supply Voltage: -14V
• Output Current: 500mA
• Maximum Operating Current: 5mA
• Load Regulation: 100mV
Mechanical Specifications:
• Mounting Type: Through Hole
Environmental Specifications:
• Operating Temperature Range: -20°C to +120°C
Features:
• Fixed negative voltage regulation
• Stable analog power performance
• Through-hole mounting compatibility
• Reliable load regulation characteristics
• Suitable for dual-supply systems
• Wide temperature operation support
Applications:
• Dual power supply circuits
• Audio amplifier systems
• Operational amplifier power rails
• Instrumentation electronics
• Industrial automation systems
• Embedded analog electronics
• Laboratory power supplies
• Educational electronics projects
• DIY regulated voltage supplies
Best For:
Ideal for students, hobbyists, makers, engineers, and analog electronics developers working on dual-supply circuits, audio electronics, instrumentation systems, embedded analog applications, and regulated negative voltage power supplies requiring stable -12V output performance.
Specifications
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