79M09 TO-220-3 Linear Voltage Regulator
79M09 TO-220-3 Linear Voltage Regulator
79M09 Series -9V Negative Linear Voltage Regulator – Fixed Output Power IC
This 79M09 series negative linear voltage regulator is designed to provide stable -9V regulated output for analog electronics, dual power supplies, audio systems, instrumentation circuits, and embedded applications. With fixed negative voltage regulation, reliable load performance, and through-hole mounting compatibility, the regulator is suitable for both educational and industrial electronic designs.
Why it’s a System Essential:
• Stable -9V Output: Provides reliable negative voltage for analog and dual-supply systems.
• Medium Current Capability: Supports up to 500mA output current for embedded and analog applications.
• Through-Hole Mounting: Easy integration into prototyping boards and PCB designs.
• Reliable Load Regulation: Maintains stable output voltage under varying load conditions.
• Wide Temperature Support: Operates reliably from -20°C to +120°C.
• Suitable for Analog Electronics: Commonly used in audio amplifiers, op-amps, and instrumentation systems.
• Simplified Negative Power Supply Design: Ideal for dual-voltage and regulated analog circuits.
Technical Specifications:
• Product Type: Linear Voltage Regulator
• Product Series: 79M09
• Polarity: Negative
• Output Type: Fixed
• Output Voltage: -9V
Electrical Specifications:
• Minimum Supply Voltage: -12V
• Output Current: 500mA
• Maximum Operating Current: 5mA
• Load Regulation: 100mV
Mechanical Specifications:
• Mounting Type: Through Hole
• Dimensions (L × W × H): 10.28mm × 4.82mm × 9.28mm
Environmental Specifications:
• Operating Temperature Range: -20°C to +120°C
Features:
• Fixed negative voltage regulation
• Reliable analog power supply performance
• Through-hole PCB compatibility
• Stable load regulation characteristics
• Wide operating temperature range
• Suitable for dual-supply electronic systems
Applications:
• Dual power supply circuits
• Audio amplifier systems
• Operational amplifier power rails
• Instrumentation electronics
• Embedded analog systems
• Industrial automation 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 systems, instrumentation circuits, audio electronics, embedded analog applications, and regulated negative voltage power supplies requiring stable -9V output functionality.
Specifications
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