ULN2003CH Darlington Transistor Array Driver IC DIP-16 (ULN2003CH Driver IC)

The ULN2003CH is a high-voltage, high-current Darlington transistor array IC containing seven open-collector Darlington pairs. It is designed for driving relays, stepper motors, solenoids, lamps, LED displays, and other inductive or high-current loads directly from TTL and CMOS logic circuits.

Key Features -

• Seven Darlington transistor driver channels

• High current output capability

• High voltage output support

• TTL and CMOS compatible inputs

• Integrated flyback protection diodes

• Open-collector outputs

• DIP-16 through-hole package

Specifications -

• Product type - Darlington Transistor Array IC

• Model - ULN2003CH

• Number of channels - 7

• Output type - Open Collector

• Input compatibility - TTL and CMOS Logic

• Package type - DIP-16

• Mounting type - Through Hole Mount

• Output voltage - Up to 50V

• Output current - Up to 500mA per channel

• Additional features - Integrated suppression diodes for inductive loads

Applications -

• Relay drivers

• Stepper motor control

• Solenoid driving

• LED display control

• Industrial automation

• Embedded systems

• Electromechanical load switching