VIA Technologies EPIA-M Mini-ITX Uživatelský manuál stáhnout pdf (Strana 10)

Mini-ITX Power Solutions Andrei Bulucea

Automotive Solutions Ituner Networks

DC-DC converters - 10 - Automotive Applications

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.73 A 9.20 W

+5 V 4.89 V 0.98 A 4.79 W

5 V SB 5.02 V 0.14 A 0.70 W

+12 V 12.51V 0.161 A 2.01 W

Total Power: 16.71 W

Running Office Applications

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 3.12 A 10.51W

+5 V 4.89 V 2.51 A 12.27W

5 V SB 5.02 V 0.14 A 0.70W

+12 V 12.51 V 0.163 A 2.04W

Total Power: 25.53W

Intel 845 chipset-based main board - Pentium 4 1.8G power consumption

Playing DVD

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.82 A 9.50 W

+5 V 5.06 V 0.77 A 3.90 W

5 V SB 5.04 V 0.058 A 0.29 W

+12 V 11.96 V 0.179 A 2.14 W

CPU 12 V 11.99 V 3.10 A 37.17W

Total Power: 53.00 W

Playing MP3

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.62 A 8.83 W

+5 V 5.06 V 0.77 A 3.90 W

5 V SB 5.04 V 0.058 A 0.29 W

+12 V 11.96 V 0.179 A 2.14 W

CPU 12 V 11.99 V 2.015 A 24.16 W

Total Power: 39.32 W

Running Network Applications

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.55 A 8.59 W

+5 V 5.06 V 0.77 A 3.90 W

5 V SB 5.04 V 0.058 A 0.29 W

+12 V 11.96 V 0.18 A 2.15 W

CPU 12 V 11.99 V 0.91 A 10.91 W

Total Power: 25.85 W

Idle

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.53 A 8.53 W

+5 V 5.06 V 0.76 A 3.85 W

5 V SB 5.04 V 0.058 A 0.29 W

+12 V 11.96 V 0.18 A 2.15 W

CPU 12 V 11.99 V 0.796 A 10.91 W

Total Power: 24.36 W

Running Office Applications

Nominal Voltage Actual Voltage, V

A

Actual Current, I

Power, P = V

A

x I

+3.3 V 3.37 V 2.61 A 8.80 W

+5 V 5.06 V 0.77 A 3.90 W

5 V SB 5.04 V 0.058A 0.29 W

+12 V 11.96 V 0.178 A 2.13 W

CPU 12 V 11.99 V 4.67 A 55.99 W

Total Power: 71.11 W

EP

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