Description: 1. The 7812 Voltage Regulator Integrated Circuit (IC) is a linear, three-terminal, adjustable voltage regulator that provides a stable output voltage. 2. Output Voltage: It produces a constant +12V output voltage with a typical deviation of ±0.6% and a maximum load current of up to 1A. 3. Adjustment Range: The IC allows for easy adjustment of the output voltage through an external, single-turn potentiometer or resistor dividers. 4. Input Voltage: It accepts input voltages ranging from 12V to 35V, making it suitable for a wide range of power supplies and applications. 5. Protection Circuit: The 7812 IC includes internal over-current and thermal protection circuits that protect the device against damage caused by overloading or excessive temperatures. 6. Quiescent Current Consumption: This voltage regulator has a quiescent current consumption of approximately 30mA, which is relatively low for its output power capabilities. 7. Efficiency and Heat Dissipation: It achieves an efficie
| Specification | Details |
|---|---|
| Voltage Input | 18V to 35V DC (Maximum) |
| Output Voltage | 12V ±1.5% (Typical) |
| Output Current | 1A (Maximum) 0.75A (Typical) |
| Line Regulation | 0.01% (Typical) |
| Load Regulation | 0.02% (Typical) |
| Dropout Voltage | 2V (Typical) |
| Noise Rejection Ratio | 60 dB (Typical) |
| Operating Temperature | -55°C to +125°C |
| Storage Temperature | -65°C to +150°C |
| Mounting | Through-hole TO-220 Package |
| Package | TO-220 |
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