LM7812 Voltage Regulator – 12V Fixed Output

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