AnsweredAssumed Answered

Regarding MMPF0100 erratum (ER19).

Question asked by Satoshi Shimoda on Mar 31, 2014
Latest reply on Apr 1, 2014 by Joshevelle

Hi community,


I have some questions about MMPF0100 errata.

Please see my questions below.


Please see ER19 in MMPF0100ER (Rev.4.0).
It says "back regulator outputs can glitch high momentarily".
I want to know whether MMPF0100 switching regulators are included to this "back regulator" or not.
The glitch is output from only linear regulators (VGENx)? or output from siwtching regulators (SWx), too?


According to description of ER19, the issue (non-start of all regulators, and output glitch) occurs on the MMPF0100 startup timing.
And does not occur after startup.
Is this correct?


Best Regards,
Satoshi Shimoda