GE Industrial Solutions EHW015A0A Series (Eighth-Brick) - Manual (Page 3)

Data Sheet
October 2, 2009
EHW015A0A Series Eighth-Brick Power Modules
36–75Vdc Input; 5.0Vdc Output; 15A Output Current
LINEAGE POWER 3
Electrical Specifications
(continued)
Parameter Device Symbol Min Typ Max Unit
Nominal Output Voltage Set-point
V
IN
=V
IN, min
, I
O
=I
O, max
, T
A
=25°C) All V
O, set
4.90 5.0 5.10 V
dc
Output Voltage
(Over all operating input voltage, resistive load, and
temperature conditions until end of life) All V
O
4.85 ⎯ 5.15 % V
O, set
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All ⎯ ⎯ ±0.2 % V
O, set
Load (I
O
=I
O, min
to I
O, max
) All ⎯ ⎯ ±0.2 % V
O, set
Temperature (T
ref
=T
A, min
to T
A, max
) All ⎯ ⎯ ±0.2 % V
O, set
Output Ripple and Noise on nominal output
(V
IN
=V
IN, nom
,I
O
= I
O, max
, T
A
=T
A, min
to T
A, max
)
RMS (5Hz to 20MHz bandwidth) All ⎯ 15 25 mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 40 75 mV
pk-pk
External Capacitance All C
O
500 ⎯ 4,700 μF
Output Current All I
O
0 ⎯ 15 A
dc
Output Current Limit Inception (Hiccup Mode )
(V
O
= 90% of V
O, set
)
All I
O, lim 105 120 130 % I o
Output Short-Circuit Current
(V
O
≤250mV) ( Hiccup Mode )
All I
O, s/c
5 A
rms
Efficiency
V
IN
= V
IN, nom
, T
A
=25°C, I
O
=I
O, max ,
V
O
= V
O,set
All η 92.0 %
V
IN
= V
IN, nom
, T
A
=25°C, I
O
=0.5I
O, max ,
V
O
= V
O,set
All η 90.0 %
Switching Frequency All f
sw
400 kHz
Dynamic Load Response
(dI
o
/dt=0.1A/ μs; V
IN
= V
IN, nom
; T
A
=25°C, C
o
=C
o,min
)
Load Change from Io= 50% to 75% or 25% to 50% of
I
o,max
Peak Deviation All V
pk
⎯ 2 ⎯ % V
O, set
Settling Time (Vo<10% peak deviation) All t
s
⎯ 200 ⎯ μs
(dI
o
/dt=1.0A/ μs; V
IN
= V
IN, nom
; T
A
=25°C, C
o
=C
o,min
)
Load Change from Io= 50% to 75% or 25% to 50% of
I
o,max
Peak Deviation All V
pk
⎯ 2 ⎯ % V
O, set
Settling Time (V
o
<10% peak deviation) All t
s
⎯ 200 ⎯ μs
Isolation Specifications
Parameter Device Symbol Min Typ Max Unit
Isolation Capacitance All C
iso
⎯ 2000 ⎯ pF
Isolation Resistance All R
iso
100 ⎯ ⎯ MΩ
I/O Isolation Voltage (100% factory Hi-pot tested) All All ⎯ ⎯ 2250 V
dc
General Specifications
Parameter Device Symbol Min Typ Max Unit
All FIT 244.1 10 9 /Hours Calculated Reliability based upon Telcordia SR-332
Issue 2: Method
I Case 3 (I
O
=80%I
O, max
, T
A
=40°C,
airflow = 200 lfm, 90% confidence)
All MTBF 4,097,359 Hours
Weight (Open Frame) All ⎯
19
(0.67)
⎯
g
(oz.)
Weight (with Heatplate) All ⎯
31
(1.09)
⎯
g
(oz.)