Description
The ULN2803 is similar to the ULN2003 but features eight Darlington pairs instead of seven. It provides a high-current, high-voltage switching capability for controlling various types of loads.
Driver and Interface IC, Electronic Component, IC (Integrated Circuit)
ULN2803 8 Darlington Transistor Arrays IC DIP-18 Package
Availability:
25 In stock
Note: Any order placed will take 15 days for dispatch.
₹21.00 (excluding 18% GST)
25 In stock
CompareFeatures
- Eight Darlington Transistor Pairs: Contains eight Darlington pairs, each with a high current gain, allowing for the switching of high-current loads.
- High Current Capability: Each channel can handle up to 500 mA of current, making it suitable for driving various devices.
- High Voltage Handling: The output stage can handle up to 50V.
- Internal Flyback Diodes: Includes internal flyback diodes for protecting the IC from voltage spikes generated by inductive loads, such as relays and motors.
- Common Ground: All Darlington pairs share a common ground connection.
Specifications
- Supply Voltage (Vcc): Up to 50V (for the output stage)
- Output Current per Channel: Up to 500 mA
- Output Voltage: Up to 50V
- Operating Temperature Range: 0°C to 70°C
- Package Type: DIP-18 (Dual In-line Package with 18 pins)
Applications
- Relay Drivers: Used for driving electromagnetic relays in control and automation systems.
- Stepper Motors: Drives stepper motors in robotics and other automation applications.
- LED Arrays: Controls multiple LEDs or LED segments in display and lighting systems.
- Solenoids: Operates solenoids in mechanical systems and actuators.
- Industrial Automation: Applied in industrial control systems for switching and driving high-current loads.
Note
* Product Images are shown for illustrative purposes only and may differ from actual product
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