Development Board for phyCORE-MPC555
10
PHYTEC Meßtechnik GmbH 2000 L-525e_2
•
The maximum total power dissipation of the +5 V/+3V3 path must
not exceed 5 Watt. The current is limited by the input EMI-filter to
600 mA.
5 Watt > (input voltage – 5 V) x total current
and
max total current < 600 mA
The nominal current consumption of phyCORE-MPC555 is about
400mA@3V3 and 100mA@5V. It is not recommended to supply
additional loads with these voltages.
For the maximum current of 600 mA the input voltage is limited to
13 V.
•
The maximum power dissipation of the +5 V
EXT
path must not
exceed 2 Watt. The current is limited by the input EMI-filter to
600 mA.
2 Watt > (input voltage – 5V ) x current
and
max current < 600 mA
For 13 V input voltage, the maximum current allowed for +5 V
EXT
path adds up to 250 mA.
If the power supply adapter that ships with the Development Board is
not used, ensure the right polarity of any other implemented power
supply as depicted in the figure below.
+7V=..13V=
GND
1000mA
center hole
2,0mm
5,5mm
-
+
polatity:
Figure 4:
Polarity of the Power Connector at X5
