Hi, Here is a design using the TPS40200 (see the attached TINA-TI schematic). This is the same schematic that was used in the 18V@3A buck converter eval board available on the product website. This is powered by full bridge rectifier with the source mimicking the secondary of a transformer. Everything works fine except that there are small voltage spikes on the output waveform that push it beyond the output voltage of 18V. Any idea why this happens? I've attached the waveforms too.
-
Ask a related question
What is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
