L7908

The L7908 is a three-terminal negative voltage regulator that provides a fixed output of -8V. Designed to deliver a stable -8V output from a higher input voltage source, this regulator is suitable for various electronic applications requiring a regulated negative voltage. It can handle up to 1.5A of current and includes built-in protections for thermal and short-circuit conditions.

Key Features:

• Fixed negative output voltage of -8V
• Capable of delivering up to 1.5A of current
• High voltage regulation with minimal dropout
• Integrated thermal overload and short-circuit protection
• Easy implementation with minimal external components
• Ideal for analog and digital circuit power requirements

Technical Specifications:

• Output Voltage: -8V
• 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

Applications:

• Negative voltage power supplies
• Voltage regulation in analog and digital circuits
• Power management in electronic devices
• Battery-operated circuits requiring -8V

Usage:

1. Connect the negative input voltage to the input terminal (IN).
2. Connect the output terminal (OUT) to the load or circuit requiring -8V.
3. Ensure the ground terminal (GND) is connected to the system ground.
4. Use a heatsink if necessary to handle thermal dissipation, especially under high load conditions.

Caution:

• Do not exceed the maximum input voltage rating.
• Ensure proper heat dissipation to prevent overheating.
• Verify correct polarity to avoid damage to the regulator and connected components.

Datasheet:
For detailed technical specifications, refer to the L7908 Datasheet.