Carnetix CNX-P5V 15 Watt +5V Regulator
Upgrade your P1900 to include a 3RD regulated (+5V) output OR it canalso be used as a stand-alone +5V/15 Watt Point Of Load (POL) supplyNow you can add a 3rd regulated output to your P1900! The P5V 5 voltregulator lets you power your Mac mini or Travla case (+18.5V), Screen(+12V), AND NOW... +5V USB devices with a switched power source. TheP5V can provide 3+ amps for power hungry USB devices like Audigy 2NXsound card, WiFi, and GPS devices. The P5V is a "bolt-on" upgrade thatrequires no soldering when installed in the P1900. It is alsocontrolled by the DLYON control of the P1900 so that you can safelypower down your USB devices when you ignition is off.The P5V is a small (.86" x 1.5", 22cm x 39cm) board that mountsinside the P1900 to take advantage of the heat dissipation capabilitesof the chassis and fan. The P5V runs quiet and cool while easilyproviding over 3 amps of current: plenty for both a powered USB hubplus USB devices AND a USB soundcard. The P5V contains a thermalshutdown feature which automatically activates if you attempt to drawtoo much current.The P5V installs easily into the P1900 using only a phillipsscrewdriver. The output wires may be attached to your existing hubpower cable by simply connecting two wires.The P5V can also be used as a stand-alone Point Of Load (POL)regulator for +5V devices. For applications that require more thanabout 1 amp, a small heatsink will be required (16 degC/Watt).Alternatively, the P5V could be attached to an existing metal chassis(the P5V mounting tab is at ground potential) instead of using adedicated heatsink.