Part Number: ULN2803A If COM is connected to Power Supply VCC, say 30V, and all channels are operating at say 100mA current. How much current VCC must source / How much current COM pin will sink?
Part Number: ULN2803A I am looking for an alternative for this part (ULN2803A) that is manufactured in a country (COO) that is following the requirements of the Trade Act Agreement (TAA). Thank you!
Part Number: ULN2803A If COm pin supply does not affect control inputs , Shall i connect 3.3v to COM pin and operating control inputs with 3.3v TTL or CMOS?
Part Number: ULN2803A Hi, Good day. Our customer has this question regarding the ULN2803A: I have 4 different motors and all of them are operated at different voltage supplies. AS per the datasheet of ULN2803, for resistive loads, multiple supplies can…
Part Number: ULN2803A
Hi
I want to drive solenoids with ULN2803A. I am planning to use 2 parallel wired ULN2803A. Is there any protection against high current? Solenoids that I use are draining 1.3A at 24V but 1A is also enough them to operate. Could…
Part Number: ULN2803A I am looking for an equivalent part for this item that is not manufactured by a non-TAA compliant country (i.e., Malaysia, China, Russia, etc.).
Part Number: ULN2803A Hi Expert,
I am using ULN2803A in my PLC DO board, and we have produced a lot of PCB boards.
However, recently we find ULN2803A broken(package burned out) in several boards, but the same board will work well again when we replace…
Part Number: ULN2803A Hi,
Good day. I hope you are well. Our customer wants to use the ULN2803A ans they need the exact Logic voltage levels. Can you please help us provide logic voltage levels (VIH,VIL,VOH,VOL) for ULN2803A? Thank you for your help on this…
Part Number: ULN2803A In one of our new design we are using ULN2803A for driving Relay. Circuit is as given in attachment.
Please confirm whether PULL DOWN is required an Pin1 of ULN2803. And also confirm whether schematic is correct.
Thanks in advance…
