Description: The ULN2803 Darlington Transistor Module is a versatile integrated circuit featuring eight Darlington pairs designed for driving high-current loads. It is commonly used for interfacing with high-current devices such as relays, motors, and solenoids in various electronic and control applications. This module simplifies the task of switching high-current loads while providing protection against voltage spikes and overload conditions.
Key Features:
- Eight Darlington transistor pairs in a single IC
- High current capability (up to 500 mA per channel)
- High voltage capability (up to 50V)
- Built-in flyback diodes for inductive load protection
- Compact DIP-18 package for easy integration
- Directly interface with logic level signals
- Number of Channels: 8
- Maximum Output Current: 500 mA per channel
- Maximum Output Voltage: 50V
- Input Voltage: 5V to 12V (logic level)
- Input Current: 1.35 mA (typical)
- Flyback Diode: Integrated for each channel
- Package Type: DIP-18
- Relay drivers
- Motor control
- Solenoid actuators
- LED arrays
- High-current switching in various electronic projects