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In article ,
Pancho wrote:
>I have high wattage USB C chargers for mobiles, pads etc. They quote 20
>or 25 watts. Given I wasn't using any USB power draining devices, I
>assumed this would be OK for the Pi 5.
>
>However, it wasn't OK, Pi 5 crashed. When I looked at the USB small
>print, the charger achieved a high wattage by boosting the voltage from
>5v to 20v, still using a relatively low amps. AIUI, this is USB standard.
>
>However, the Pi requires 5v (maybe even 5.1v) and a high 5 amps. Which
>is totally non-standard and makes the Pi 5 USB PSU effectively bespoke.
>I suppose, but haven't tested, the Pi 5 PSU is also no good to fast
>charge your mobile.
Something like this ought to work, though I've not tested it as I don't have
a Raspberry Pi 5 (though I do have a OnePlus 7 Pro):
https://amzn.to/4bRBmtE
"Warp Charge" is a low-voltage (5V), high-current charging scheme OnePlus
has used on some of its phones. 6A (from a 30W charger) ought to be more
than enough for anything that Raspberry Pi is currently shipping.
--
_/_
/ v \ Scott Alfter (remove the obvious to send mail)
(IIGS( https://alfter.us/ Top-posting!
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