QHW075Y1 Lineage Power, QHW075Y1 Datasheet - Page 8
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QHW075Y1
Manufacturer Part Number
QHW075Y1
Description
CONVERTER DC/DC 1.8V 27W OUT
Manufacturer
Lineage Power
Series
QHWr
Type
Isolated with Remote On/Offr
Datasheet
1.QHW050Y71.pdf
(20 pages)
Specifications of QHW075Y1
Output
1.8V
Number Of Outputs
1
Power (watts)
27W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
8-DIP Module
1st Output
1.8 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
27W
Operating Temperature
-40°C ~ 100°C
Efficiency
82%
Approvals
CE, CSA, UL, VDE
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
QHW075Y1
Manufacturer:
SANREX
Quantity:
726
dc-dc Converters: 36 to 75 Vdc Input, 1.8 Vdc Output; 18 W to 36 W
Characteristic Curves
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 13. Typical QHW050Y1 Transient Response
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 14. Typical QHW075Y1 Transient Response
8 8
5.0 A
2.5 A
tor across the load.
tor across the load.
to Step Decrease in Load from 50% to
25% of Full Load at Room Temperature
and 48 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
to Step Decrease in Load from 50% to
25% of Full Load at Room Temperature
and 48 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
TIME, t (100 μs/div)
TIME, t (100 μs/div)
(continued)
1-0085
1-0086
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 15. Typical QHW100Y1 Transient Response
Note: Tested with a 1000 µF aluminum and a 1.0 µF ceramic capaci-
Figure 16. QHW100Y1 Typical Start-Up from
10 A
tor across the load.
tor across the load.
5 A
to Step Decrease in Load from 50% to
25% of Full Load at Room Temperature
and 48 Vdc Input (Waveform Averaged to
Eliminate Ripple Component.)
Remote On/Off; I
TIME, t (20 ms/div)
TIME, t (200 μs/div)
O
= I
O, max
Lineage Power
April 2008
1-0087
1-0033