ULN2803ADW-ND Darlington Transistor Arrays 50V 0.5A 18SOIC SMD IC

ULN2803ADW-ND Darlington Transistor Arrays 50V 0.5A 18SOIC SMD IC

The ULN2803ADW is an integrated circuit (IC) designed to function as a high-voltage, high-current Darlington transistor array. Manufactured by Texas Instruments, this device comprises eight NPN Darlington pairs, each capable of driving loads up to 50V and 500mA. It is commonly used in applications requiring the control of multiple high-current devices, such as relays, stepper motors, and lamps.

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• High-Voltage Outputs: Each Darlington pair can handle output voltages up to 50V

• High Current Capacity: Each channel supports continuous current up to 500mA, with peak currents up to 600mA

• Integrated Suppression Diodes: The device includes clamp diodes for inductive load suppression, protecting the transistors from voltage spikes

• Input Compatibility: Designed to be compatible with standard TTL and 5V CMOS logic levels, facilitating easy interfacing with microcontrollers and other logic circuits

• Compact Package: Available in an 18-pin SOIC (Small Outline Integrated Circuit) surface-mount package, making it suitable for compact PCB designs

Specifications of ULN2803ADW-ND Darlington Transistor Arrays 50V 0.5A 18SOIC SMD IC

• Transistor Configuration: Octal (8-channel) NPN Darlington array

• Collector-Emitter Voltage: 50V

• Continuous Collector Current: 500mA per channel

• Input Voltage: Compatible with TTL and 5V CMOS

• Clamp Diodes: Internal for inductive load suppression

• Operating Temperature Range: -40°C to +85°C

• Package Type: 18-SOIC

Applications of ULN2803ADW-ND Darlington Transistor Arrays 50V 0.5A 18SOIC SMD IC

• Relay Drivers

• Stepper Motor Drivers

• LED and Lamp Drivers

• Logic Buffers

• Solenoid Drivers

Package Includes

      1 x ULN2803ADW-ND Darlington Transistor Arrays 50V 0.5A 18SOIC SMD IC