Data Sheet
June 27, 2012
EBVW025A0B Series Power Modules; DC-DC Converters
36-75V
dc
Input; 12V
dc
Output; 25A Output Current
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Remote On/Off Signal Interface
(V
IN
=V
IN, min
to V
IN, max
, Signal referenced to V
IN-
terminal)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low Specification
On/Off Thresholds:
Remote On/Off Current – Logic Low
Logic Low Voltage
Logic High Voltage – (Typ = Open Collector)
Logic High maximum allowable leakage current
(V
on/off
= 2.0V)
Maximum voltage allowed on On/Off pin
Turn-on Delay and Rise Time (I
O
=I
O, max
)
T
delay
=Time until V
O
= 10% of V
O,set
from either
application of Vin with Remote On/Off set to On
(Enable with Vin); or operation of Remote On/Off
from Off to On with Vin already applied for at least
150 milli-seconds (Enable with on/off).
* Increased T
delay
due to startup for parallel modules.
T
rise
=Time for V
O
to rise from 10% to 90% of V
O,set
,
For C
O
>5000uF, I
O
must be < 50% I
O, max
during
T
rise
.
* Increased T
rise
when Vo exists at startup for
parallel modules.
Load Sharing Current Balance
(difference in output current across all modules with
outputs in parallel, no load to full load)
Prebias Output Load Performance:
Back Bias current sunk by output during start-up
Back Bias current sunk by output during shut-down
Remote Sense Range
Output Voltage Adjustment range
Output Overvoltage Protection
Overtemperature Protection
(See Feature Descriptions)
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
Input Overvoltage Lockout
Turn-off Threshold
Turn-on Threshold
76
85
79
86
V
dc
V
dc
32
35
33.5
36
V
dc
V
dc
All w/o -P
All w/o-P
w/ -P
w/ -P
All w/o -P
w/ -P
-P Option
T
delay, Enable
T
delay
,
Enable
T
delay
,
Enable
with Vin
with on/off
with Vin
Device
Symbol
Min
Typ
Max
Unit
All
All
All
All
All
I
on/off
V
on/off
V
on/off
I
on/off
V
on/off
280
-0.3
2.0
310
0.8
14.5
10
14.5
160
40
180*
40*
40
300*
3
μA
V
dc
V
dc
μA
V
dc
ms
ms
ms
ms
ms
ms
A
T
delay
,
Enable
with on/off
T
rise
T
rise
I
diff
All
All w/ ”9”
option
All w/ ”9”
option
All
All
V
Sense
V
O, set
V
O,limit
T
ref
6.0
14.5
50
50
0.5
13.2
17.0
mA
mA
V
dc
V
dc
V
dc
°C
140
LINEAGE
POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
