QW020A0G1 Lineage Power, QW020A0G1 Datasheet - Page 8
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QW020A0G1
Manufacturer Part Number
QW020A0G1
Description
CONVERTER DC/DC 2.5V 50W OUT T/H
Manufacturer
Lineage Power
Series
QWr
Type
Isolated with Remote On/Offr
Datasheet
1.QW020A0G1.pdf
(24 pages)
Specifications of QW020A0G1
Output
2.5V
Number Of Outputs
1
Power (watts)
50W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
8-DIP Module
1st Output
2.5 VDC @ 20A
Size / Dimension
2.28" L x 1.45" W x 0.34" H (57.9mm x 36.8mm x 8.6mm)
Power (watts) - Rated
50W
Operating Temperature
-40°C ~ 85°C
Efficiency
89%
Approvals
CE, CSA, UL, VDE
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-
Lead Free Status / Rohs Status
No RoHS Version Available
Tyco Electronics Power Systems
Characteristic Curves
The following figures provide typical characteristics curves for the QW020A0Y1 (VO = 1.8V) module at room temperature (TA
= 25 °C)
Figure 13.
Figure 14.
Figure 15. Output Ripple Voltage (IO = IO, max).
Data Sheet
August 22, 2006
1.4
1.2
0.8
0.6
0.4
0.2
88
86
84
82
80
78
76
74
72
70
1
0
30
0
V
V
V I = 75 V
I
I
= 36 V
= 48 V
Input Voltage and Current Characteristics.
Converter Efficiency vs. Output Current.
35
40
5
I
I
I
O
O
O
= 20 A
= 10 A
INPUT VOLTAGE, V
= 0 A
OUTPUT CURRENT, I
45
TIME, t (1 µs/div)
50
10
36 Vdc to 75 Vdc Input; 1.2 Vdc to 5.0 Vdc Output; 10 A to 20 A
55
I
(V)
O
(A)
15
60
QW010/015/020 Series Power Modules: dc-dc Converters;
65
20
70
Figure 16. Transient Response to Step Decrease in
Figure 17. Transient Response to Step Increase in
Figure 18. Start-up from Remote On/Off (IO = IO, max).
Load from 50% to 25% of Full Load
(VI = 48 Vdc).
Load from 50% to 75% of Full Load
(VI = 48 Vdc).
TIME, t (1 ms/div)
TIME, t (100 µs/div)
TIME, t (100 µs/div)
8