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ULN2003 High Current 7 NPN Darlington Transistors Array

ULN2003 High Current 7 NPN Darlington Transistors Array
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ULN2003 High Current 7 NPN Darlington Transistors Array
  • Stock: In Stock
  • Brand: xcluma
  • Model: BE-000580
  • MPN: BE-000580
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  • The ULN2003 is a monolithic IC consists of seven NPN darlington transistor pairs with high voltage and current capability.
  • It is commonly used for applications such as relay drivers, motor, display drivers, led lamp drivers, logic buffers, line drivers, hammer drivers and other high voltage current applications.
  • It consists of common cathode clamp diodes for each NPN darlington pair which makes this driver IC useful for switching inductive loads.
  • Note that the driver provides open collector output, so it can only sink current, cannot source. Thus when a 5V is given to 1B terminal, 1C terminal will be connected to ground via darlington pair and the maximum current that it can handle is 500A.clamp diodes for switching inductive loads.
  • The collector-current rating of a single Darlington pair is 500mA.
  • 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. For 100V (otherwise interchangeable) versions of the ULx2003A devices, see the SLRS023 data sheet for the SN75468 and SN75469 devices.

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Tags: integrated circuit, uln2003

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