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TPS2378: TPS2378,On-load problem

user5863743
Intellectual 280 points
Part Number: TPS2378
Other Parts Discussed in Thread: TPS54360

1. When using TPS2378 under light load (less than or equal to 11mA), 2.46S restart interval will appear, and the load greater than 11mA will be normal;

2. With load, the ground of the oscilloscope used for POE power supply contacts the PCB output ground, and there will be load failure; When no load, the oscilloscope's ground contacts the PCB's output ground, there will be a stable voltage value (can not be loaded);