beautypg.com

Converterpac functional description (cont.) – Vicor Mini MegaPAC AC-DC Switcher User Manual

Page 7

background image

UG:110

vicorpower.com

Applications Engineering: 800 927.9474

Page 7

ConverterPAC Functional Description (Cont.)

FlexPAC
The FlexPAC output assembly consists of from two to four discrete outputs that
convert the high voltage bus to the desired output voltage. Each FlexPAC output can
be manually trimmed from 2 V to 25 V and supports up to 5 Amps with a maximum
output power of 50 W per output. All outputs maintain less than 50 mV noise over the
entire output range. All outputs support local sense only. For electrical trim options and
specific output sequencing contact the factory.

List of ConverterPACs used in the Autoranging MegaPAC and their features

ConverterPAC

OVP

OCP

OTL

RS/AS*

LS/AS*

PG

TrimPot

ModuPAC

Std

Std

Std

AS*

AS*

Opt

Opt

DualPAC

N/A

Std

N/A

AS*

AS*

N/A

Opt

JuniorPAC

N/A

Std

N/A

AS*

AS*

Opt

Opt

RamPAC

N/A

Std

N/A

AS*

AS*

Opt

Opt

BatPAC

N/A

Std

N/A

N/A

N/A

N/A

Opt

FlexPAC

Std

Std

Std

N/A

LS

N/A

Std

* See Page 10 and 14 for more information on Autosense.

OVP

Overvoltage Protection (latching)

OCP

Overcurrent Protection

OTL

Overtemperature Limiting (latching)

RS

Remote Sense

PG

Power Good (DC OK TTL Signal)

LS

Local Sense (replaced by Autosense)

AS Autosense

Note: All ConverterPACs mentioned above can be paralleled EXCEPT the DualPAC, JuniorPAC,

RamPAC and FlexPAC.

M-1 STATUS

M-1 VOLTAGE ADJUSTMENT

M-4 STATUS

M-3 STATUS

M-2 VOLTAGE ADJUSTMENT

M-2 STATUS

M-4 VOLTAGE ADJUSTMENT

M-3 VOLTAGE ADJUSTMENT

CONNECTOR

J1

FlexPAC