LM7809 Voltage Regulator – 9V Fixed Output

The L7809 is a versatile linear voltage regulator designed to provide a stable 9V output. Capable of delivering up to 1.5A of current, this regulator offers excellent line and load regulation with minimal external components. It is ideal for a wide range of applications, including power supplies, microcontroller projects, and other electronic devices requiring a reliable 9V power source.

Technical Specifications:

• Model: L7809
• Output Voltage: 9V (fixed)
• Output Current: 1.5A (max)
• Input Voltage: 11.5V 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 9V 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
• Microcontroller projects
• Fixed voltage power sources
• Electronic devices requiring a stable 9V supply
• Battery chargers
• Audio and video equipment

The L7809 Voltage Regulator is a reliable and efficient solution for providing a stable 9V power supply in various electronic applications. Its robust design and protective features ensure dependable performance, making it an essential component for your power regulation needs.

Package includes:

• 1x L7809 Voltage Regulator – 9V Fixed Output