Specification:-
- Mounting Type: Through Hole
- Number of Channels: 8
- Output Current: 500 mA
- Output Voltage: 50 V
- CE Breakdown Voltage: 50 V
- CE Voltage (VCEO): 50 V
- Max Power Dissipation: 76 mW
- Operating Temperature: -40°C ~ 80°C
SKU: QI8524A
ULN2804APG High Voltage Darlington Transistor Arrays IC (DIP-18 Package)
The ULN2804APG is a High Voltage Darlington Transistor Array IC in a DIP-18 package designed for driving high-voltage and high-current loads such as relays, lamps, and stepper motors. This IC consists of seven Darlington pairs connected to form a versatile and efficient driver, making it ideal for use in industrial control systems, automation, and other applications requiring the control of heavy electrical loads with minimal circuit complexity. Each of the seven output channels of the ULN2804APG is capable of handling up to 50V and 500mA of continuous current. The Darlington pairs inside the IC offer high current gain, enabling the ULN2804 to control large currents using low input signal voltages. The IC's design also includes clamping diodes on each channel to protect the driving circuitry from voltage spikes that may occur when switching inductive loads, such as motors and relays. The ULN2804APG operates with TTL or CMOS logic-level inputs, making it compatible with a wide range of digital control systems. It is ideal for applications that require a robust, reliable interface between low-voltage logic systems and high-voltage/high-current power devices. Its typical applications include relay drivers, LED drivers, and stepper motor controllers in consumer electronics, industrial automation, and automotive systems.
Features:-
- CMOS logic-level inputs
- Wide Input Voltage Range
- Low Start Up Current
