![]() AIC2803 500mA relay driver ic ULN2803 data sheet IC 2803 8-channel darlington array ULN2803 PIN CONFIGURATION features of relay driver ic ULN2803 REPLACEMENT FOR relay driver ic ULN2803 Darlington pair IC data sheet IC uln2803 driver ULN2803 datasheet "Stepping Motors"Ībstract: NTE2020 NTE2019 NTE2011 NTE2015 NTE2016 NTE2017 CIRCUIT DIAGRAM OF LED LOAD DRIVEN BY TOTEM POLE FOR COMMON CATHODE CONNECTION Text: bipolar process, the AIC2803 is a high-voltage, high-current 8-channel Darlington array, with each of, AIC2803 8- CHANNEL DARLINGTON DRIVERS SPEC NO: DS-2803-00 FEATURES DESCRIPTION Improved, 1 AIC2803 8- CHANNEL DARLINGTON DRIVERS SPEC NO: DS-2803-00 ABSOLUTE MAXIMUM RATINGS (at Ta, :(8863)577-2510 ♚ 2 AIC2803 8- CHANNEL DARLINGTON DRIVERS SPEC NO: DS-2803-00 TEST, :(8863)577-2510 3 AIC2803 8- CHANNEL DARLINGTON DRIVERS SPEC NO: DS-2803-00 TEST CIRCUITSĪIC2803 DS-2803-00 ULN2803. If using this material on another site, please provide a link back to my site.8-channel darlington array Datasheets Context Search Catalog DatasheetĪbstract: data sheet IC 2803 8-channel darlington array ULN2803 PIN CONFIGURATION features of relay driver ic ULN2803 REPLACEMENT FOR relay driver ic ULN2803 Darlington pair IC data sheet IC uln2803 driver ULN2803 datasheet "Stepping Motors" Web site Copyright Lewis Loflin, All rights reserved. All NPN Transistor H-Bridge Motor Control.LM334 CCS Circuits with Thermistors, Photocells.Constant Current Circuits with the LM334.Simple Circuits for Testing MOSFET Transistors YouTube.Issues on Connecting MOSFETs in Parallel YouTube.Why Your MOSFET Transistors Get Hot YouTube.Issues on Connecting MOSFETs in Parallel.Test Power MOSFET Transistors, Observations.Build a High Power Transistor H-Bridge Motor Control.More Power MOSFET H-Bridge Circuit Examples.IGBT Based High Voltage H-Bridge DC Motor Control.Arduino Controlled IR2110 Based H-Bridge HV Motor Control.H-Bridge Motor Control with Power MOSFETs.N-Channel Power MOSFET Switching Tutorial.Understanding Bipolar Transistor Switches.Driving 2N3055-MJ2955 Darlington Transistors.Tutorial Using TIP120 and TIP125 Power Darlington Transistors.ULN2003A Darlington Transistor Array with Circuit Examples.Basic Electronics Learning and Projects.See Driving 2N3055-MJ2955 Power Transistors with Darlington Transistors. Use an actual transistor driver to handle higher currents. I would not recommend using the above circuit. ULN2003A with parallel inputs-outputs driving 2 1-Amp motors. LN2003A driving 4 24-volt relays to control 4 120VAC lamps.įigure 7. ULN2003A driving 7 24-volt light bulbs.įigure 6. ULN2003A driving a unipolar stepper motor controlled by a PC printer port.įigure 5. ULN2003A Darlington Transistor array internal block diagram.įigure 4. ![]() The ULN2003A has a 2.7K ohm series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.įigure 3. Internal diagram of the UNL2003A showing the open-collector Darlington configuration.
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