lgeorge123
Full Member level 2
dspic buck pid loop
have anyone studied this microchip Sync Buck Board source code ? Inside it has two output voltages ( 5 and 3.3) under 9V input. Actually I wish to convert their idea to programmable switching power supply with matrix key input , i.e key in 9V
gives 9V , so the first thing to do is to increase the input voltage , but after I try to
increase to 16V input voltage (modify the source code max input voltage also) , the TC 428 goes very hot and then died out , also the input supply current is very large.
So i doubt there is some relationships btn input voltage and PID functions.
Any ideas are welcome !!!!!
have anyone studied this microchip Sync Buck Board source code ? Inside it has two output voltages ( 5 and 3.3) under 9V input. Actually I wish to convert their idea to programmable switching power supply with matrix key input , i.e key in 9V
gives 9V , so the first thing to do is to increase the input voltage , but after I try to
increase to 16V input voltage (modify the source code max input voltage also) , the TC 428 goes very hot and then died out , also the input supply current is very large.
So i doubt there is some relationships btn input voltage and PID functions.
Any ideas are welcome !!!!!