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7905 Voltage Regulator IC – −5V Fixed Negative Linear Regulator (TO-220)
Specifications
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Output Voltage: −5V (fixed)
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Output Current: Up to 1A
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Input Voltage Range: −7V to −25V
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Regulator Type: Negative linear voltage regulator
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Package Type: TO-220
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Protections: Thermal shutdown, Overload protection, Short-circuit protection
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Low output ripple and noise
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Stable operation with external capacitors
₹12.00 (Incl. GST)
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The 7905 Negative Voltage Regulator IC provides a constant −5V output with up to 1A load current, making it a reliable choice for analog, audio, and dual-supply electronic circuits.
It features built-in thermal shutdown, short-circuit protection, and safe-area control, ensuring safe, stable, and long-term performance.
Commonly used in dual-rail power supplies, instrumentation circuits, operational amplifier biasing, audio equipment, and automation systems that require a clean and regulated negative voltage.
Applications
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Dual power supply for op-amps
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Audio amplifier circuits
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Analog instrumentation
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Industrial control boards
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Embedded and automation systems
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Robotics and DIY electronics
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Regulated −5V DC power modules








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