Technical Requirements
June 27, 2012
EBVW025A0B Series Power Modules; DC-DC Converters
36-75V
dc
Input; 9.6-12V
dc
Output; 25A Output Current
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 device reliability.
Parameter
Input Voltage*
Continuous
Operating transient
≤
100mS
Operating Input transient slew rate, 50V
IN
to 75V
IN
(Output may exceed regulation limits, no protective
shutdowns shall activate, C
O
=220μF to C
O, max
)
Non- operating continuous
Operating Ambient Temperature
(See Thermal Considerations section)
Storage Temperature
All
T
stg
-55
125
°C
V
dc
I/O Isolation Voltage (100% factory Hi-Pot tested)
All
2250
* Input over voltage protection will shutdown the output voltage, when the input voltage exceeds threshold level.
All
-
V
IN
T
A
-
80
-40
V
IN
-0.3
75
100
10
100
85
V
dc
V
dc
V/µs
V
dc
°C
Device
Symbol
Min
Max
Unit
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter
Operating Input Voltage
Maximum Input Current
(V
IN
=0V to 75V, I
O
=I
O, max
)
Input No Load Current
(V
IN
= V
IN, nom
, I
O
= 0, module enabled)
Input Stand-by Current
(V
IN
= V
IN, nom
, module disabled)
External Input Capacitance
Inrush Transient
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 12μH source impedance; V
IN
= 48V,
I
O
= I
Omax
; see Figure 12)
Input Ripple Rejection (120Hz)
All
Device
Symbol
V
IN
I
IN,max
I
IN,No load
I
IN,stand-by
100
It
2
Min
36
-
Typ
48
-
50
Max
75
9
Unit
V
dc
A
dc
mA
All
All
All
All
All
25
-
-
24
50
-
1
-
-
mA
μF
As
mA
p-p
dB
2
-
-
-
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 an
integrated part of 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
fast-acting fuse with a maximum rating of 15 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 Sheet for further information.
Lineage Power Corporation - PROPRIETARY RESTRICTED
Solely for authorized persons having a need to know pursuant to Company Instructions
2
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
