MPQ24S15-50C Wall Industries,Inc., MPQ24S15-50C Datasheet

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MPQ24S15-50C

Manufacturer Part Number
MPQ24S15-50C
Description
60 W Dc-dc Converter 10-36 Vdc Input 15 Vdc Output At 4.0 A Quarter-brick Package
Manufacturer
Wall Industries,Inc.
Datasheet
Features:
(888) 597-WALL
The MPQ series is a high density, low voltage input quarter brick converter that incorporates the desired
Description:
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
MPQ24S15-50C
Quarter-Brick Package
60 W DC-DC Converter
15 Vdc Output at 4.0 A
10-36 Vdc Input
www.wallindustries.com
Fixed Switching Frequency
Output Over Current Protection
Output Short Circuit Protection
Over Temperature Protection
1000 V Isolation
100% Burn In
Heatsink Available
TECHNICAL DATASHEET
Rev. C
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MPQ24S15-50C Summary of contents

Page 1

... MPQ24S15-50C 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

... ON/OFF Turn On Delay – (Photo 5) Turn Off Delay – (Photo 6) ISOLATION Input-Output Input/Output-Chassis Isolation Resistance Isolation Capacitance THERMAL Ambient (Graph 2) Over Temperature Protection Storage Temperature MTBF MECHANICAL Weight (888) 597-WALL Rev MPQ24S15-50C Nominal Input Voltage and Maximum Output Current unless otherwise noted. ...

Page 3

... 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 TECHNICAL DATASHEET MPQ24S15-50C Comments .51 [13.0] .00 [0. -A- .19 [4.7] .19 [4.7] INTERFACE-PLANE PIN END B .20 MIN [5.1 MIN] SEE NOTE-3 PIN LENGTH FROM ...

Page 4

... Lastly, as the case/heatsink is floating metal, caution must also be observed to provide appropriate spacing (minimum 1.4 mm for Pollution degree 2 Material Group IIIa + IIIb) around the case/heatsink or risk reducing the input to output spacing and violating Basic insulation requirements. (888) 597-WALL TECHNICAL DATASHEET Rev. C www.wallindustries.com MPQ24S15-50C Page ...

Page 5

... High 2575.44 reduced to maintain the total output power 1297.94 872.11 659.19 531.44 446.27 385.44 339.81 304.33 275.94 www.wallindustries.com TECHNICAL DATASHEET MPQ24S15-50C % 100 511 ( onom 100 ...

Page 6

... Divide this power by the desired trimmed high voltage to get the maximum current at that ambient. When trimming low, the maximum current stays the same as shown in Graph 2. (888) 597-WALL Rev. C Graph 1: MPQ24S15-50C Efficiency vs. Output Current 2.0 2.5 I (A) o Graph 2: MPQ24S15-50C Max Ambient vs ...

Page 7

... WALL INDUSTRIES, INC. Graph 3: MPQ24S15-50C Input Current vs. Input Voltage 6.0 5.0 4.0 3.0 2.0 1.0 0 (V) in Graph 5: MPQ24S15-50C No Load Input Current and Power Dissipation vs. Input Voltage 0.40 0.35 0.30 0.25 0.20 0.15 Input Current 0.10 Power Dissipation 0.05 0. (V) in Note: Voltage measurements taken where the output pins are soldered into test board. ...

Page 8

... WALL INDUSTRIES, INC. Graph 7: MPQ24S15-50C Load Regulation (+SENSE to +Vout, -SENSE to -Vout) 0.010% 0.005% 0.000% -0.005% -0.010 Graph 9: MPQ24S15-50C Output Temperature Drift (+SENSE to +Vout, -SENSE to -Vout) 1.0% 0.8% 0.5% 0.3% 0.0% -0.3% -0.5% -0.8% -1.0% -40 - Case Temperature (°C) (888) 597-WALL Rev. C 0.010% Vin=12V 0.005% Vin=20V Vin=28V Vin=36V ...

Page 9

... Cout = 68 uF (888) 597-WALL TECHNICAL DATASHEET Rev. C Photo 2: Input Ripple Voltage and Current Vin=24 V, Iout = 4 A With a 120 uF Aluminum Electrolytic across the Input Photo 4: Normal Turn Off Cout = 68 uF Photo 6: Turn Off by Enable Cout = 68 uF www.wallindustries.com MPQ24S15-50C Page ...

Page 10

... Photo 8: Output Ripple and Noise (20 MHz BW) Vin=24 V, Iout = 2.5 A With Tantalum across the Output Photo 10: Transient Response – 0.1 A/us Vin=24 V, Iout = (25% to 75%) Photo 12: Transient Response – 0.1A/us Vin=24 V, Iout = (25% to 75%) With a 470 uF Electrolytic across the Output www.wallindustries.com MPQ24S15-50C Page ...

Page 11

... Output Voltage Phone:  (603)778-2300 Toll Free:  (888)587-9255  (603)778-9797 Fax: E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 5 Watson Brook Rd. Exeter, NH 03833 www.wallindustries.com TECHNICAL DATASHEET MPQ24S15-50C Maximum Output Power Cased housing Options Leave Blank for no Options R Active Low Enable HS Heatsink Page ...

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