hi,all
just as the topic, i want to know which part is critical when draw a dc/dc coverter's
layout? does voltage mode control and current mode control same..?
give out your experience..
thanks.
batistuta
Take care while placing magnetics and feedback circuit.
Keep Feedback circuit away from magnetics.
Route thick traces for magnectics (depends on your regulator current).
Make sure that feedback voltage is tapped from POL but not from magnetics.
since DC-DC need to drive big current, you should take care of the large current path seriously, guard ring and more devices interval are necessary
batistuta said:
hi,all
just as the topic, i want to know which part is critical when draw a dc/dc coverter's
layout? does voltage mode control and current mode control same..?
give out your experience..
thanks.
batistuta