Closed siravijbb closed 1 year ago
1.LDO High Power loss ,Low EMI 2.Buck Converter Low power loss,High EMI.
As the result Buck with High EMI,We choose LDO.
But we have question in schematic that Vbat->5->3.3 Vbat->1117 or Vbat->5 Vbat->3.3 Vbat->1117
We choose
Canceled Design
1.LDO High Power loss ,Low EMI 2.Buck Converter Low power loss,High EMI.