![]() It can also be used as some devices, such as the driving circuit of stepper motor. View and download the latest STMicroelectronics ULN2003A BJTs PDF Datasheet including technical specifications. ![]() ![]() ULN2003A Datasheet, PDF : Search Partnumber : Match&Start. Only in this way can a continuous current loop be formed. ULN2003A Datasheet SEVEN DARLINGTON ARRAYS - STMicroelectronics Seven darlington array, ON Semiconductor. Suppression diodes are included for induc tive load driving and the inputs are. Each channel rated at 500mA and can withstand peak currents of 600mA. ![]() Because the ULN2003A is an open collector output, in order to make the diode play the role of continuous current, the COM pin (PIN9) must be connected to the power supply of the load. The ULN2001A, ULN2002A, ULN2003 and ULN2004A are high voltage, high current darlington arrays each containing seven open collector dar lington pairs with common emitters. ULN2003A is a 7-way inverter circuit, that is, when the input is high, the ULN2003A output is low, when the input is low, the ULN2003A output is high. Operating Voltage Range 2.5V DC to 6V DC 6V DC to 13.8V DC Starting Voltage 2.5V DC (25☌ Power ON/OFF) 6V DC (25☌ Power ON/OFF) Operating Temperature Range -10☌ to +70☌ Storage Temperature Range -40☌ to +70☌ Electrical Characteristics Part Number MC011504 MC011505 MC011506 MC011507 Rated Speed 11000 RPM ☑5 at rated voltage 9500.
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