VIA Technologies EPIA-M Mini-ITX Manual de usuario descargar pdf (Pagina 21)

Mini-ITX Power Solutions Andrei Bulucea

Automotive Solutions Ituner Networks

DC-DC converters - 21 - Automotive Applications

Fig 4.0 - T-TAP connector from 3M, PN-06153

Fig 4.1 - Quick disconnect male

Follow the same procedure to find the switched battery outlets, this time switching the ignition off

and on to ensure that you are indeed using a switched battery outlet. Since the switched battery

input does not require high current (it is used to read only ignition status) any type of wire gauge

can be used. Alternatively, a cigarette lighter adapter, can be used to sense the ignition status

(Digi-Key APP-001-ND).

Note that most 12 V car wirings are 12 V switched.

Good luck with your car project. A fully built ITPS power sequencer and DC-DC converters such

as the PW-70 and PW-60 are available for on-line purchasing from http://www.mini-box.com

Fig 2.4 M-100 operating inside a Volvo 850

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VIA Technologies EPIA-M Mini-ITX Manual de usuario Pagina 21