Hello good people of allaboutcircuits. I am quite new at circuitry so go easy on me. I was given a high side driver (UDN 2987x-6) and a low side driver (TLE 6225) to drive a 24Vdc motor (using both at the same time). I have done it according to the attached diagram and was told that I did it wrong, although I did get the motor to turn (I tested it out on a breadboard). I just have a couple of questions.
1)What is a high/ low side driver anyway? (Btw, I did a google search and nothing useful turned up)
2)What did I do wrong? My friend gave me a hint. It had something to do with pin assignments.
BTW the 5v from pin 1 of TLE comes from a microcontroller.
3)Can't I just use transistors instead? If so, then how?
Thanks!
Datasheets:
TLE 6225
http://html.alldatasheet.com/html-pdf/80187/INFINEON/TLE6225G/649/2/TLE6225G.html
UDN 2987
http://www.allegromicro.com/~/media/Files/Datasheets/UDN2987-Datasheet.ashx
1)What is a high/ low side driver anyway? (Btw, I did a google search and nothing useful turned up)
2)What did I do wrong? My friend gave me a hint. It had something to do with pin assignments.
BTW the 5v from pin 1 of TLE comes from a microcontroller.
3)Can't I just use transistors instead? If so, then how?
Thanks!
Datasheets:
TLE 6225
http://html.alldatasheet.com/html-pdf/80187/INFINEON/TLE6225G/649/2/TLE6225G.html
UDN 2987
http://www.allegromicro.com/~/media/Files/Datasheets/UDN2987-Datasheet.ashx