QRW025A0Y4 Lineage Power, QRW025A0Y4 Datasheet - Page 2

• Manufacturer Part Number: QRW025A0Y4
• Description: CONVERTER DC/DC 1.8V 45W OUT T/H
• Manufacturer: Lineage Power
• Series: QRWr
• Type: Isolated with Remote On/Offr

Specifications of QRW025A0Y4

• Output: 1.8V
• Number Of Outputs: 1
• Power (watts): 45W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 10-DIP Module
• 1st Output: 1.8 VDC @ 25A
• Size / Dimension: 2.28" L x 1.45" W x 0.38" H (57.9mm x 36.8mm x 9.7mm)
• Power (watts) - Rated: 45W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

Lineage Power
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress
ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the
operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the
device reliabiltiy.
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated
part of a sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve
maximum safety and system protection, always use an input line fuse. The safety agencies require a normal-blow fuse with a
maximum rating of 10 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush
energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s
data for further information.
August 23, 2010
Input Voltage:Continuous
Operating Ambient Temperature
(See Thermal Considerations section)
Storage Temperature
I/O Isolation Voltage (100% factory Hi-Pot tested)
When using optional case ground pin
(option 7)
Operating Input Voltage
Maximum Input Current
(VI = 0 V to 75 V; IO = IO, max)
Inrush Transient
Input Reflected Ripple Current, peak-peak
(5 Hz to 20 MHz, 12 µH source impedance
See Test configuration section)
Input Ripple Rejection (120 Hz)
Transient (100ms)
Parameter
Parameter
36 Vdc - 75 Vdc Input, 1.2 to 3.3 Vdc Output; 25A
Device
Device
All
All
All
All
All
All
All
All
—
Symbol
VIN
VI, trans
I
Symbol
2
t
Tstg
TA
VI
—
Min
36
—
Min
–40
–55
—
—
—
Typ
48
16
60
—
1500
Max
100
125
700
2.8m n
75
85
Max
75
1
mAp-p
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Adc
A
dB
°C
°C
2
s
2