L7812
The L7812 is a three-terminal positive voltage regulator that provides a fixed output voltage of +12V. This regulator is designed for stable and efficient voltage regulation, suitable for powering various electronic circuits and devices from a higher input voltage source. It can deliver up to 1.5A of current and includes internal protection features to ensure reliable operation.
Key Features:
- Fixed positive output voltage of +12V
- Capable of supplying up to 1.5A of current
- High voltage regulation with minimal dropout voltage
- Integrated thermal overload and short-circuit protection
- Easy to implement with minimal external components
- Suitable for use in power supplies and electronic circuits
- Output Voltage: +12V
- Maximum Output Current: 1.5A
- Input Voltage Range: Up to +35V
- Dropout Voltage: 2V (typical)
- Line Regulation: 0.01% (typical)
- Load Regulation: 0.1% (typical)
- Package Type: TO-220, D2PAK
- Positive voltage power supplies
- Voltage regulation in electronic devices
- Power management circuits requiring +12V output
- Replacement for linear power supply applications
- Connect the positive input voltage to the input terminal (IN).
- Connect the output terminal (OUT) to the load or circuit requiring +12V.
- Ensure the ground terminal (GND) is connected to the system ground.
- Use a heatsink if needed to manage heat dissipation, especially under high load conditions.
- Do not exceed the maximum input voltage rating.
- Ensure proper heat dissipation to avoid overheating.
- Verify correct polarity to prevent damage to the regulator and connected circuits.
No Specifications