Messages in this thread | | | Date | Thu, 2 Aug 2012 17:21:38 +0530 | From | Laxman Dewangan <> | Subject | Re: [PATCH] regulator: tps6586x: add support for SYS rail |
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On Thursday 02 August 2012 05:10 PM, Mark Brown wrote: > On Thu, Aug 02, 2012 at 04:46:33PM +0530, Laxman Dewangan wrote: > >> +static const unsigned int tps6586x_sys_voltages[] = { >> + 5000000, >> +}; > Is the system rail actually regulated or is it just a nominal 5V? > Normally it's just the raw, unregulated input switched in with FETs or > whatever.
It is unregulated with FET. The typical range (min-max) shows in data sheet
V(SYS) with respect to AGND1: 2.9V(min) 5.5V(max). althoguh USB or AC have 4.30V(Min) 16.5V(max)
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