QPW025A0F641-H Lineage Power, QPW025A0F641-H Datasheet - Page 2

• Manufacturer Part Number: QPW025A0F641-H
• Description: DC/DC Converters & Regulators 36-75Vin 3.3Vout 25A NegTH auto-restrt BP
• Manufacturer: Lineage Power

Specifications of QPW025A0F641-H

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CC109155280

October 5, 2009
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 reliability.
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 standalone operation to being
part of complex 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 fast-
acting fuse with a maximum rating of 6A (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 sheet for further information.
LINEAGE
Parameter
Input Voltage
Operating Ambient Temperature
Storage Temperature
I/O Isolation
Parameter
Operating Input Voltage
Maximum Input Current
Quiescent Input Current
Idle Input Current
Inrush Transient
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 12μH source impedance;
T
Input Ripple Rejection (100 - 120Hz)
a
Continuous
Transient (100 ms)
(see Thermal Considerations section)
(V
Remote on / off disabled (V
Remote on / off enabled (V
25
IN
o
=0 to V
C, C
in
POWER
= TBD)
IN, max
, V
o
= V
o,set
IN
IN
, I
= V
= V
O
=I
IN, nom
O, max
IN, nom
, I
)
)
o
36-75Vdc Input; 3.3Vdc Output Voltage; 25A Output Current
= 0 A)
Device
All
All
All
All
All
All
All
Device
All
All
All
All
Symbol
I
I
I
IN,max
IN, Idle
V
IN, Q
I
2
Symbol
IN
t
V
IN, trans
T
V
T
stg
IN
A
Min
36
-
-
-
-
-
-
Min
-40
-55
-
-
Typ
48
60
16
60
1500
Max
100
125
80
85
Max
2.9
75
5
1
-
-
-
Unit
mAp-p
Vdc
Vdc
Vdc
°C
°C
Unit
Vdc
Adc
mA
mA
A
dB
2
s
2