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QEB50_14 Datasheet, PDF (2/3 Pages) Power Mate Technology Co., LTD – 50 WATTS DC-DC CONVERTER
QEB50 SERIES
50 WATTS DC-DC CONVERTER
Model
Number
Input
Range
QEB50-24S3P3 18 ~ 36 VDC
QEB50-24S05 18 ~ 36 VDC
QEB50-24S12 18 ~ 36 VDC
QEB50-24S15 18 ~ 36 VDC
QEB50-48S1P8 36 ~ 75 VDC
QEB50-48S2P5 36 ~ 75 VDC
QEB50-48S3P3 36 ~ 75 VDC
QEB50-48S05 36 ~ 75 VDC
QEB50-48S12 36 ~ 75 VDC
QEB50-48S15 36 ~ 75 VDC
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
Output Current
Min. load Full load
0mA
15A
0mA
10A
0mA
4.17A
0mA
3.33A
0mA
20A
0mA
20A
0mA
15A
0mA
10A
0mA
4.17A
0mA
3.33A
Output (2)
Ripple & Noise
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
No load(3)
Input Current
65mA
95mA
60mA
95mA
65mA
55mA
70mA
65mA
35mA
40mA
Eff (%) (4)
90
91
91
91
87
88
90
91
91
91
Note :
1. MIL-HDBK-217F @Tc=70 ºC, Full load.
2. Typical value at nominal input and full load. (20MHz BW)
3. Typical value at nominal input and no load.
4. Typical value at nominal input and full load.
5. Maximum output deviation is 10% inclusive of trim. If remote sense is not being used, the +SENSE should be connected to its corresponding
+OUTPUT and likewise the -SENSE should be connected to its corresponding –OUTPUT.
: 6. The positive logic and pin length are optional ( see table ). The CTRL pin voltage is referenced to -INPUT.
7. Heat-sink is optional and P/N 7G-0029A-F, 7G-0030A-F, 7G-0031A-F, 7G-0032A-F.
8. The QEB50 series standard module meets EN55022 Class A and Class B with external components.
For more detail information, please contact with P-DUKE.
9. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5.
: The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220µF/100V.
10. BASE-PLATE GROUNDING When connect the four screw bolts to shield plane, the EMI could be reduced.
11. The converter is provided by basic insulation.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
QEB50-48S05 Derating Curve
120
100
80
60
40
20
0
-40
Natural Convection
100LFM
200LFM
300LFM
400LFM
500LFM
55
℃ -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE,TA( )
QEB50-48S05 Efficiency VS Voltage
93
92
91
90
89
88
87
86
36 40 44 48 52 56 60 64 68 72 75
INPUT VOLTAGE(V)
QEB50-48S05 Derating Curve
With Heat-sink 7G-0029(Note 7)
120
100
80
60
40
20
0
-40
Natural Convection
100LFM
200LFM
300LFM
400LFM
500LFM
℃ -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE,TA( )
QEB50-48S05 Efficiency VS Output Load
95
90
85
80
75
70
65
60
10 20 30 40 50 60 70 80 90 100
% of FULL LOAD
Page 2 of 3
www.pduke.com
2013/10/14