An inrush current at the input may cause a fuse to blow. What countermeasures should be considered, such as regarding soft start, output capacitor, input capacitor, and the like?|FAQ|ROHM Semiconductor

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An inrush current at the input may cause a fuse to blow. What countermeasures should be considered, such as regarding soft start, output capacitor, input capacitor, and the like?
- It may be that the inrush current is greater than anticipated, and so such measures as using a longer soft start time period, and decreasing the capacitance of the capacitor in the circuit section where the inrush current is occurring, may be used.