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ULN2003A - Wikipedia The ULN2003A is an integrated circuit produced by Texas Instruments It consists of an array of seven NPN Darlington transistors capable of 500 mA, 50 V output It features common-cathode flyback diodes for switching inductive loads (such as servomotors)
Everything You Ever Wanted To Know About The ULN2003 Each of the seven outputs works like this simplified diagram Inside the ULN2003 you’ll find seven high-voltage and high-current NPN Darlington pairs capable of switching inductive loads But
Introduction to ULN2003 - The Engineering Projects ULN2003 is a 16 Pin IC, consisting of 7 Darlington pairs (each pair protected with suppression diode) and thus has the capability to handle a maximum of 7 loads (could be inductive) In simple words, we have 7 drivers in a single ULN2003 chip and thus can control a maximum of 7 loads
ULN2003A - - High Voltage, High Current Darlington Transistor Arrays The seven NPN Darlington connected transistors in these arrays are well suited for driving lamps, relays, or printer hammers in a variety of industrial and consumer applications Their high breakdown voltage and internal suppression diodes insure freedom from problems associated with inductive loads
ULN2003A Explained: Pinout, Datasheet Breakdown, and Comparison with . . . The ULN2003A is a highly versatile and strong Darlington transistor range commonly used in various electronic applications Known for its ability to drive high-current loads such as relays, solenoids, and LEDs, it simplifies the control of multiple output devices with minimal resources
ULN2003A Darlington Transistor Array Circuit Examples Here we will explore using the versatile ULN2003A Darlington Transistor array with a typical micro-controller such as Arduino 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
ULN2003A Datasheet (PDF) - STMicroelectronics The ULN2001A, ULN2002A, ULN2003 and ULN2004A are high voltage, high current darlington arrays each containing seven open collector dar lington pairs with common emitters Each channel rated at 500mA and can withstand peak currents of 600mA
ULN2003: Introduction, Features, Working Principle, Equivalent Models . . . ULN2003 is a high-voltage, high-current composite transistor array series product It has high operating voltage, high current gain, wide temperature range and strong load capacity, so it is very suitable for various systems that require high-power drive