QW050A1 Lineage Power, QW050A1 Datasheet - Page 7

• Manufacturer Part Number: QW050A1
• Description: CONVERTER DC/DC 5V 50W OUT
• Manufacturer: Lineage Power
• Series: QWr
• Type: Isolated with Remote On/Offr

Specifications of QW050A1

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 5 VDC @ 10A
• Size / Dimension: 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Output Current: 10A
• Input Voltage: 48V
• Output Voltage: 5V
• Output Power: 50
• Screening Level: Industrial
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 100C
• Product Length (mm): 36.8mm
• Product Depth (mm): 57.9mm
• Product Height (mm): 12.7mm
• Mounting Style: Through Hole
• Pin Count: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Not Applicable

April 2008
Characteristic Curves
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 9. Typical QW050A1 Transient Response to
Note: Tested with a 220 µF aluminum and a 1.0 µF ceramic capacitor
Figure 10. Typical QW075A1 Transient Response
Lineage Power
11.25 A
tor across the load.
across the load.
7.5 A
5.0 A
7.5 A
Step Increase in Load from 50% to 75% of
I
Input (Waveform Averaged to Eliminate
Ripple Component.)
O, max
to Step Increase in Load from 50% to
75% of I
54 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
at Room Temperature and 54 Vdc
O, max
TIME, t (500 μs/div)
TIME, t (200 μs/div)
at Room Temperature and
(continued)
dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 W and 75 W
8-2954 (F)
8-2955 (F)
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 11. QW050A1 Typical Start-Up from Remote
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 12. QW075A1 Typical Start-Up from Remote
tor across the load.
tor across the load.
On/Off; I
On/Off; I
O
O
= I
= I
TIME, t (5 ms/div)
TIME, t (2 ms/div)
O, max
O, max
8-3027 (F)
8-2956 (F)
7