ULN2003 Hi-Voltage/Current Darlington Transistor Array

ULN2003 High-Voltage, High-Current Darlington Transistor Array

The ULN2003 Darlington Transistor Array is an essential component for interfacing low-level logic with higher power peripheral loads. This high-voltage, high-current array features seven independent drivers. Each driver can handle continuous load currents up to 500 mA. It is perfectly suited for controlling a wide range of devices, including relays, solenoids, and stepping motors. The ULN2003 offers TTL, DTL, PMOS, or CMOS-compatible inputs, ensuring broad compatibility. Its open-collector outputs include integral clamp diodes for transient protection. Designed to sink up to 500 mA, outputs can also be paralleled for increased current capability. This array provides robust and reliable control for demanding electronic projects.

Specifications:

• Number of Drivers: 7
• Output Current (Continuous): 500 mA per driver
• Output Voltage (Max): 95 V
• Input Compatibility: TTL, DTL, PMOS, CMOS
• Output Type: Open-collector with integral clamp diodes
• Package Options: DIP, SOIC
• Device Type: Darlington Transistor Array
• Transient Protection: Yes

Key features and benefits:

• TTL, DTL, PMOS, or CMOS-Compatible Inputs
• Continuous Output Current up to 500 mA per driver
• High Output Voltage capability, up to 95 V
• Transient-Protected Outputs with integral clamp diodes
• Seven independent Darlington drivers
• Outputs can be paralleled for higher current loads
• Available in Dual In-Line Plastic (DIP) or Small-Outline IC (SOIC) packages

Applications:

• Driving Relays and Solenoids
• Controlling Stepping Motors
• Interfacing with Magnetic Print Hammers
• Multiplexed LED and Incandescent Displays
• Heater Control Circuits

Package Includes:

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