ULN2003LVDR 7-Channel Low-Voltage Darlington Transistor Array Driver

The ULN2003LVDR is a low-voltage, high-current Darlington transistor array designed for driving relays, LEDs, stepper motors, and other inductive loads. With integrated clamp diodes for inductive load protection, it simplifies interface design between logic circuits and high-power loads while maintaining high reliability.

Key Features

• 7 independent channels

• Integrated flyback diodes

• TTL/CMOS compatible inputs

• High current drive capability

Applications

• Relay drivers

• Stepper motors

• LED arrays

• Industrial control