Vicor PFC MegaPAC-HPEL Power Factor Corrected AC-DC Switchers User Manual
Page 13
UG:119
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Page 13
DC OK (Power Good) Connection J2 (and P2 for FinQPAC)
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DC OK is only available as an option and is not present unless requested.
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For the QPAC, refer to the J2 connector. J2-3 is Power Good.
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For the FinQPAC, refer to the P2 connector. P2-3 is Power Good.
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Use Molex mating receptacle #39-01-0073 with #39-00-0031 terminals provided.
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Attach terminals to 22-28 AWG stranded wire using Molex tool #57005-5000.
Interface Connections J10
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Use Molex mating receptacle #39-01-2120 with #39-00-0039 terminals.
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J10-1 through 8 are Enable/Disable for slots 1 through 8.
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J10-9 is Vcc, J10-10 is Signal Ground, J10-11 is AC Power OK, and J10-12
is General Shutdown.
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Attach terminals to 18-24 AWG stranded wire using Molex tool #11-01-0122.
+SENSE
POWER GOOD
SIGNAL GROUND
POWER GOOD INVERTED
Vcc IN
2
1
3
TRIM
4
5
-SENSE
7
6
DC OK/Power Good Connection
on the J2 /P2 Connector
J10-9
J10-10
J10-11
J10-12
Vcc +5V, 0.3A
SIGNAL GROUND
AC POWER OK
GEN SHUTDOWN
J10 INTERFACE
J10-1
J10-2
J10-3
J10-4
J10-5
J10-6
J10-7
J10-8
E/D-1
E/D-2
E/D-3
E/D-4
E/D-5
E/D-6
E/D-7
E/D-8
12
11
10
9
8
7
6
5
4
3
2
1
J10
Interface Connections J10