T
treez
Guest
Hello,
We are doing a 150W Offline Buckboost LED driver, as in the attached schematic.
The high-side FET is to be driven via a digital isolator which is transferring the gate pulses up to a gate drive IC which is in the high-side circuit.
The high side bias supply is also shown attached.
Can you foresee problems with locating IC’s in this high-side circuit?..after all, it is referenced to the switching node. (eg noise problems and transients etc).
We are doing a 150W Offline Buckboost LED driver, as in the attached schematic.
The high-side FET is to be driven via a digital isolator which is transferring the gate pulses up to a gate drive IC which is in the high-side circuit.
The high side bias supply is also shown attached.
Can you foresee problems with locating IC’s in this high-side circuit?..after all, it is referenced to the switching node. (eg noise problems and transients etc).