Helix Semiconductors, 2019 All Rights Reserved
19
1.30.19
MxC® 200 PoL EVB Manual
Warnin
g: Do not “Hot
-
Plug” the power supply or electronic load.
Recommended start-up
procedure:
1)
With power supply off, attach power supply wires.
2)
With electronic load disabled (monitor mode), attach electronic load wires.
3)
Turn on power supply.
4)
Enable electronic load with no load current, and then ramp up load current.
Table 7: MxC 281 4x Voltage Boost Output EVB Connector
–
J1
Pin No.
Name
Description
1
VIN
+12VDC Input Power Pin
2
GND
Power GND Pin
3
VOUT
+48VDC Output Power Pin
Note:
1)
Due to board’s small size, thermal dissipation is limited
and may exceed the over-
temperature shutdown threshold.
2)
The MxC 281 can be powered from 6V to 12V delivering 24V to 48V, respectively to the
load.
