Description
The L7812 is a popular and reliable linear voltage regulator that provides a fixed 12V output voltage. This regulator is designed to deliver up to 1.5A of output current with excellent regulation and minimal external components, making it ideal for a wide range of applications, including power supplies, battery chargers, and electronic devices requiring a stable 12V power source.
Technical Specifications:
- Model: L7812
- Output Voltage: 12V (fixed)
- Output Current: 1.5A (max)
- Input Voltage: 14.5V to 35V
- Line Regulation: 0.01%/V (typical)
- Load Regulation: 0.1% (typical)
- Dropout Voltage: 2V (typical)
- Temperature Range: 0°C to +125°C
- Package Type: TO-220
Features:
- Fixed Output Voltage: Provides a stable 12V output.
- High Current Capability: Delivers up to 1.5A of output current.
- Excellent Regulation: Maintains a stable output voltage under varying input and load conditions.
- Thermal Overload Protection: Shuts down the regulator if the internal temperature exceeds safe limits.
- Short-Circuit Protection: Protects against output short circuits.
- Safe Operating Area Protection: Ensures reliable operation under all conditions.
Applications:
- Power supplies
- Battery chargers
- Fixed voltage power sources
- Electronic devices requiring a stable 12V supply
- Audio and video equipment
The LM7812 Voltage Regulator is an efficient and dependable solution for providing a stable 12V power supply in various electronic applications. Its robust design and protective features ensure reliable performance, making it a valuable component in your power regulation toolkit.
Package includes:
- 1x L7812 Voltage Regulator – 12V Fixed Output
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