Technical hut ULN2003 IC-HIGH VOLTAGE & CURRENT TRANSISTOR ARRAY DC & Stepper Motor Driver Electronic Components Electronic Hobby Kit

The ULN2003A is a high-voltage, high-current Darlington transistor array consisting of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. Applications: (1) Relay Drivers (2) Stepper and DC Brushed Motor Drivers (3) Lamp Drivers (4) Display Drivers (LED and Gas Discharge) (5) Line Drivers (6) Logic Buffers