1. Why 5V ripple is so high? how can I solve it?
2. when it work for few minutes, 5V regulator will shut down, and output decrease to 2.8V.
See issue figure and schematic in attachment please.
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1. Why 5V ripple is so high? how can I solve it?
2. when it work for few minutes, 5V regulator will shut down, and output decrease to 2.8V.
See issue figure and schematic in attachment please.