QW020A0G1-H Lineage Power, QW020A0G1-H Datasheet - Page 6

• Manufacturer Part Number: QW020A0G1-H
• Description: CONVERTER DC/DC 2.5V 50W OUT T/H
• Manufacturer: Lineage Power
• Series: QWr
• Type: Isolated with Remote On/Offr

Specifications of QW020A0G1-H

• 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: -

Tyco Electronics Power Systems
Characteristic Curves
The following figures provide typical characteristics curves for the QW020A0P1 (VO = 1.2V) module at room temperature (TA
= 25 °C)
Figure 1.
Figure 2.
Figure 3.
Data Sheet
August 22, 2006
86
84
82
80
78
76
74
72
70
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
30
0
Input Voltage and Current Characteristics.
Converter Efficiency vs. Output Current.
Output Ripple Voltage (IO = IO, max).
35
V
V
V
I
I
I
= 36 V
= 48 V
= 75 V
40
5
OUTPUT CURRENT, I
45
INPUT VOLTAGE, V
I
I
I
TIME, t (1 µs/div)
O
O
O
= 20 A
= 10 A
= 0 A
10
50
36 Vdc to 75 Vdc Input; 1.2 Vdc to 5.0 Vdc Output; 10 A to 20 A
55
O
(A)
I
(V)
60
15
QW010/015/020 Series Power Modules: dc-dc Converters;
65
70
20
Figure 4.
Figure 5.
Figure 6.
Transient Response to Step Decrease in
Load from 50% to 25% of Full Load
(VI = 48 Vdc).
Transient Response to Step Increase in
Load from 50% to 75% of Full Load
(VI = 48 Vdc).
Start-up from Remote On/Off (IO = IO, max).
TIME, t (1 ms/div)
TIME, t (100 µs/div)
TIME, t (100 µs/div)
6