Vicor PFC Micro Power Factor Corrected AC-DC Switcher Instrukcja Użytkownika Pobierz pdf (Strona 7)

03-000048 rev A Vicor 800-735-6200 Westcor Division 408-522-5280 Applications Engineering 800-927-9474 Pg. 7

PFC Micro Design Guide

* Attach terminals to 24-30 AWG stranded twisted pair wire using Molex tool #

11-01-0208.

* Attach opposite end of sense lines to their respective outputs to point where

regulation is desired. Verify that sense lines are not cross-connected.

Sense Connections on output connections with 18 pin Molex connectors:

* The PFC Micro is shipped with Autosense installed (For more information on

Autosense, refer to page 11)

* If Remote Sense is desired, connect Remote Sense wires to sense lines of

Connector S1/S2 J1.

* Connector pin S1/S2 J1- 13 is the +Sense and S1/S2 J1- 15 is the -Sense for

output #1. S1/S2 J1- 4 is the +Sense and S1/S2 J1- 5 is the -Sense for output

#2.

* Use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.

* Attach 18-24 AWG stranded twisted pair wire using Molex tool #11-01-0197

Note: Remote Sense is NOT available for triple output slots.

Trim Connections

Trim Connections on output with studs :

* S1/S2 J2-1 provides Trim access.

* Use Molex mating receptacle #50-57-9403 with #16-02-0103 terminals.

* Attach 18-24 AWG stranded wire using Molex tool #11-01-0208.

Trim Connections on connector with 18 pin molex connectors:

* S1/S2 J1-6 provides Trim access for output #1, and S1/S2 J1-14 provides Trim

access for output #2.

* Use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.

* Attach 18-24 AWG stranded wire using Molex tool #11-01-0197.

Trim Connections on connectors with 16 pin Molex connectors:

* S1/S2 J1-14 provides Trim access for output #1, and S1/S2 J1-6 provides Trim

access for output #2, and S1/S2 J1-3 provides Trim access for output #3.

* Use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.

* Attach 18-24 AWG stranded wire using Molex tool #11-01-0197.

Interface Connections

* CBJ3-1 is Signal Ground, CBJ3-2 is Power Good Read and CBJ3-3 is

AC-OK.

* CBJ3-4-9 are Enable/Disable,CBJ3-10 is General Shutdown, CBJ3-11 is

Power Good Data Valid (PGDV) and CBJ3-12 is +5VS.

* Use Molex mating receptacle #50-57-9412 with #16-02-0097 cinch pins.

* Attach terminals to 24-30 AWG stranded wire.

Trim Connectio

Trim Pin Access

+ Sense

- Sense

S1/S2 J2

CBJ3 E/D INTERFACE CONNECTOR

MATING CONNECTOR: (WESTCOR KIT P/N: 19-130044)

HOUSING: MOLEX (50-57-9412)

SOCKET CRIMP 24-30 AWG: MOLEX (16-02-0097)

CRIMP TOOL: MOLEX (11-01-0209)

PIN DESCRIPTION

CBJ3-1 SGND

CBJ3-2 PGR

CBJ3-3 ACOK

CBJ3-4 ED6

CBJ3-5 ED5

CBJ3-6 ED4

CBJ3-7 ED3

CB3-8 ED2

CBJ3-9 ED1

CBJ3-10 GSD

CBJ3-11 PGDV

CBJ3-12 +5 VS

9 8 7 6 5 4 3 2 1

18 17 16 15 14 13 12 11 10

S1/S2 J1

9 8 7 6 5 4 3 2 1

18 17 16 15 14 13 12 11 10

S1/S2 J1

- + + T - + - - +

- - + - T + - + +

S1/S2 J1 (18 Pin)

- + + T - + - - +

- - + - T + - + +

S1/S2 J1 (18 Pin)

8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9

S1/S2J1

- + T - + T - +

- + T - +

N/C - +

S1/S2J1 (16 Pin)

1 2 3 4 5 6 7 8 9 10 11 12 ... 22 23

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