MPQ48S3.3-83R Wall Industries,Inc., MPQ48S3.3-83R Datasheet

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MPQ48S3.3-83R

Manufacturer Part Number
MPQ48S3.3-83R
Description
83 W Dc-dc Converter 36-75 Vdc Input 3.3 Vdc Output At 25 A Quarter-brick Package
Manufacturer
Wall Industries,Inc.
Datasheet
Features:
(888) 597-WALL
Description:
The MPQ series is a high density, low voltage input quarter brick converter that incorporates the desired
features required in today’s demanding applications while maintaining low cost. When performance,
reliability, and low cost are needed, the MPQ series delivers.
Over 88% Efficient at Full Load
Fast Transient Response
Operation to No Load
Output Trim +/-10%
Remote ON/OFF (Active Low)
Remote Sense Compensation
Low Output Ripple
MPQ48S3.3-83R
83 W DC-DC Converter
3.3 Vdc Output at 25 A
Quarter-Brick Package
36-75 Vdc Input
www.wallindustries.com
Fixed Switching Frequency
Output Over Current Protection
Output Short Circuit Protection
Over Temperature Protection
1500 V Isolation
100% Burn In
Heatsink Available
APPLICATION NOTES
Rev.
1

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MPQ48S3.3-83R Summary of contents

Page 1

... MPQ48S3.3-83R Features: Over 88% Efficient at Full Load Fast Transient Response Operation to No Load Output Trim +/-10% Remote ON/OFF (Active Low) Remote Sense Compensation Low Output Ripple Description: The MPQ series is a high density, low voltage input quarter brick converter that incorporates the desired features required in today’ ...

Page 2

... MTBF Note: Positive Remote ON/OFF control is standard. To order negative logic Remote ON/OFF control add the suffix "R" to the part number. (888) 597-WALL Rev MPQ48S3.3-83R Related condition Rated Input Voltage Low Line 100% load ...

Page 3

... SEE NOTE-4 .005 .00 [0.0] C .071± .005 [1.80± 0.13] STANDOFF DIMENSION Ø.040 [1.02] PINS ONLY 4X RECOMMENDED FINISHED RECEIVING PCB STAND-OFF HOLE Ø.052± .003 [1.32± 0.08] PIN-2 SHOWN FOR DIMENSIONS www.wallindustries.com APPLICATION NOTES MPQ48S3.3-83R Comments (Open Frame - no suffix) 2.28 [57.9] .00 [0. ...

Page 4

... SEE NOTE-4 .19 [4.7] INTERFACE-PLANE PIN END B .20 MIN [5.1 MIN] SEE NOTE-3 PIN LENGTH FROM 2.00 [50.8] INTERFACE-PLANE ONLY .19 [4.7] www.wallindustries.com APPLICATION NOTES MPQ48S3.3-83R 4 .47 [11. NOTES: 1. PIN TO PIN TOLERANCE: ± .010 [± 0.25] MEASURED AT STANDOFF FEATURE ONLY, DATUM-B. 2. PIN DIAMETER TOLERANCE OF : ± .005 [± 0.13] MEASUREMENT READING APPLIES TO AREA FROM INTERFACE-PLANE SURFACE DATUM-C TO END OF PIN ONLY ...

Page 5

... DERATING CURVE 20 40 AMBIENT TEMPERATURE (DEG. C.) POWER DISSIPATION VS OUTPUT CURRENT OUTPUT CURRENT (AMPS) EFFICIENCY VS OUTPUT CURRENT OUTPUT CURRENT (AMPS) www.wallindustries.com APPLICATION NOTES MPQ48S3.3-83R 60 80 Low Line Nominal Line High Line 20 25 Low Line Nominal Line High Line 20 25 ...

Page 6

... TYPICAL TRANSIENT RESPONSE 50mV/div, 200uS/div, 50% full load to 75% full load 48Vin room temp TYPICAL RISE TIME & TURN-ON DELAY 1V/div, 10mS/div (Vout), 10V/div, 10mS/div (Vin) www.wallindustries.com APPLICATION NOTES MPQ48S3.3-83R WITH Vin 0-48V at room temp 6 ...

Page 7

... Input Voltage Single Output Nominal Output Voltage Options Phone: (603)778-2300 Toll Free: (888)587-9255 Fax: (603)778-9797 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 5 Watson Brook Rd. Exeter, NH 03833 www.wallindustries.com APPLICATION NOTES MPQ48S3.3-83R Maximum Output Power Leave Blank for no Options Active Low Case Heatsink 7 ...

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