2003 / ULN2003 Stepper Motor Driver IC

Suitable for relay drivers, stepper and DC brushed motor drivers, lamp drivers, display drivers (LED and gas discharge), line drivers and logic buffers.

High-voltage, high-current Darlington arrays each contains seven open collector Darlington pairs with common emitters. Suitable for relay drivers, stepper and DC brushed motor drivers, lamp drivers, display drivers (LED and gas discharge), line drivers and logic buffers. Output can be paralleled for higher current. Input pins are placed opposite to output pins to simplify layout.

• TTL/CMOS/PMOS/DTL compatible inputs Number of Pins: 16;
• Collector Emitter Saturation Voltage: 1.6 V;
• Collector Emitter Voltage (VCEO): 50 V;
• Max Collector Current: 500 mA;
• Max Operating Temperature: 85 C
• Max Power Dissipation: 1.47 W;
• Min Operating Temperature: -40 C;
• Output Current: 500 mA;
• Output Voltage: 50 V.