HI,
TPS7B6950QDBVRQ1, Input short circuit test (Vin&GND),IC is broken,no output 5V,What is the reason? What are the good improvement measures
The IC was tested many times and broke every time.
Input capacitor is 10uF, Output capacitor is 20uF,
When the output capacitor is changed to 4.7+ 4.7uF, the IC will not be damaged in the input short circuit test,
The actual test found that, when the input short circuit, the output current backflow to the input,such as FIG2,CHI1 .
Thanks!