Warning. Don't remove battery with usb power
joerg.twinklephone at gmx.de
Tue Mar 4 03:18:32 CET 2008
Am Di 4. März 2008 schrieb joerg:
> Am Di 4. März 2008 schrieb Ben Wilson:
> > Hey,
> > Just a reminder to everyone *NOT* to pull out the battery while the neo
> > has USB power.
> Hard to tell what the state machine in 50606 will do...
Maybe substantially increase C1706 from 10u to say 470u switch type?
Anyway i wondered whether U1703 shouldn't operate PWM-mode 5->3.6V stepdown
converter - so there's some coil and a freeweel schottky-diode missing for
this operation mode. Probably 50606 doesn't support it at all, so just a nice
Anyway i guess for 50633 (GTA02) this is completely different
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