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Figure 2: MxC 291 Single 12V Output EVB Standalone Wiring Diagram
Warning: 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.
Figure 3: MxC 291 Single 12V Output EVB SMPS Wiring Diagram
Table 1: MxC 291 Single 12V Output EVB Connector – J1
Pin No.
Name
1
VIN
2
GND
3
VOUT
Note:
1) Due to board's small size, thermal dissipation is limited and may exceed the over-
temperature shutdown threshold.
2) The MxC 291 can be powered from 24V delivering 6Vout.
MxC® 200 PoL EVB Manual
Description
+48VDC Input Power Pin
Power GND Pin
+12VDC Output Power Pin
Helix Semiconductors, 2019 All Rights Reserved
1.30.19
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