GE Industrial Solutions EBDW025A0B Barracuda Series - Manual (Page 3)

GE
Data Sheet
EBDW025A0B Barracuda™ Series; DC-DC Converter Power Modules
36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
April 15, 2013 ©2012 General Electric Company. All rights reserved. Page 3
Electrical Specifications (continued)
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point (Default)
(V
IN
=V
IN,nom
, I
O
=12.5A, T
A
=25°C)
(Adjustable via PMBus)
All V
O, set
11.97 12.00 12.03 V
dc
Output Voltage Variation from Default
(Over all operating input voltage (40V to 75V), resistive load, and
temperature conditions until end of life)
All w/o -P V
O
11.76  12.24 V
dc
-P Option V
O
11.60  12.40 V
dc
Output Voltage (V
IN
=36V, T
A
= 25ºC) All V
O
10.8   V
dc
Output Regulation [V
IN, min
= 40V]
Line (V
IN
=V
IN, min
to V
IN, max
) All w/o -P  0.2  % V
O, set
Load (I
O
=I
O, min
to I
O, max
) All w/o -P  0.2 
% V
O, set
Line (V
IN
=V
IN, min
to V
IN, max
) -P Option  0.5  % V
O, set
Load (I
O
=I
O, min
to I
O, max
), Intentional Droop -P Option 0.50 V
dc
Temperature (T
A
= -40ºC to +85ºC) All  2  % V
O, set
Output Ripple and Noise on nominal output
(V
IN
=V
IN, nom
and I
O
=I
O, min
to I
O, max
)
RMS (5Hz to 20MHz bandwidth) All  70  mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth) All  200  mV
pk-pk
External Output Capacitance All C
O, max
220  10,000 μF
Output Current All I
O
0 25 A
dc
VOUT_OC_FAULT_LIMIT (Default)
(Adjustable via PMBus)
All I
O,lim
 30  A
dc
Efficiency (V
IN
=V
IN, nom
, T
A
=25°C, V
O
= V
O,set
)
I
O
=100% I
O, max
All η 94.7 %
I
O
=40% I
O, max
to 80% I
O, max ,
All η 95.2 %
Switching Frequency (primary MOSFETs)
(Output Ripple 2X switching frequency)
f
sw
150 kHz
Dynamic Load Response
dI
O
/d
t
=1A/10s; V
in
=V
in
,
nom
; T
A
=25°C; (Tested with a 10μF
ceramic and 3x 470μF polymer capacitor and across the
load.)
Load Change from I
O
= 50% to 75% of I
O,max
:
Peak Deviation
Settling Time (V
O
<10% peak deviation)
All
V
pk
t
s


750
2


mV
pk
ms
Load Change from I
O
= 75% to 50% of I
O,max
:
Peak Deviation
Settling Time (V
O
<10% peak deviation)
All V
pk
t
s


750
2


mV
pk
ms
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance C
iso
 1000  pF
Isolation Resistance R
iso
10   MΩ