QW075A1 Lineage Power, QW075A1 Datasheet - Page 6

• Manufacturer Part Number: QW075A1
• Description: CONVERTER DC/DC 5V 75W OUT
• Manufacturer: Lineage Power
• Series: QWr
• Type: Isolated with Remote On/Offr

Specifications of QW075A1

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 75W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 5 VDC @ 15A
• Size / Dimension: 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
• Power (watts) - Rated: 75W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

36 Vdc to 75 Vdc Input, 12 Vdc Output; 50 W to 75 W
Characteristic Curves
Note: See Figure 12 for test conditions.
Figure 5. Typical QW050B1 Output Ripple Voltage
Note: See Figure 12 for test conditions.
Figure 6. Typical QW075B1 Output Ripple Voltage
6
at Room Temperature and I
at Room Temperature and I
V
V
V
V
V
V
I
I
I
I
I
I
= 36 V
= 48 V
= 75 V
= 36 V
= 48 V
= 75 V
TIME, t (1 µs/div)
TIME, t (1 µs/div)
(continued)
O
O
= I
= I
O, max
O, max
1-0095
1-0015
Note: Tested with a 330 µF aluminum and a 1.0 µF ceramic capacitor
Figure 7. Typical QW050B1 Transient Response to
Note: Tested with a 330 µF aluminum and a 1.0 µF ceramic capacitor
Figure 8. Typical QW075B1 Transient Response to
across the load.
across the load.
0
3.125 A
2.1 A
1.6 A
Step Decrease in Load from 50% to 25%
of Full Load at Room Temperature and
48 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
Step Decrease in Load from 50% to 25%
of Full Load at Room Temperature and
48 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
0
1.1 A
TIME, t (100 µs/div)
TIME, t (100 µs/div)
April 2008
Lineage Power
8-3442 (F)
1-0094