MPM3822C Dropout Voltage

DC-DC Power Converters
1

Hello,

I am looking into using the MPM3822C but I am wondering what the dropout voltage would be? This doesn’t seem to be called out directly in the data sheet. This would have a 3.3V input and would be 2.6V output.

Thanks

2

The MPM3822C datasheet only mentions the dropout resistance as shown:

image
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Therefore, the specific dropout voltage would entirely depend on your expected load current.

Hope this helps.

Best,
Krishan

3

The worst-case dropout voltage here would be 130mOhms * 2A = 0.26V in this case since the max load current for this module is 2A.