[Gumstix-users] Power Supply Variations

[Fred A. <fre...@n-...>]

We have been running some Gumstix Overo's with Tobi-duo's for awhile using
5 VDC, 1.0 Amp power supply's purchased with the Gumstix's. We are looking
at deploying some units in an environment were the only power supply is 12
VDC. According to the information about the Tobi-duo, it has a TPS62111
which can use anywhere from 3.1 to 17 VDC. But on the Gumstix website,
under folder /boards/TOBI-DUO/PCB30013-R3016 there is a PDF file
(PCB30013.pdf) that states that capcitor C43 should be replaced to support
higher voltage.

Can anybody know if we can use the Tobi-duo, Gumstix Overo combination as
is with 12 VDC or does it need to be modified.

Fred Austin
N-Dimension Solutions


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