GE Industrial Solutions EVW010A0B Series (Eighth-Brick) - Manual (Page 5)

Data Sheet
September 4, 2013
EVW010A0B Series Power Modules
36 – 75Vdc Input; 12.0Vdc Output; 10A Output Current
LINEAGE POWER 5
Characteristic Curves
The following figures provide typical characteristics for the EVW010A0B (12V, 10A) at 25 o C. The figures are identical
for either positive or negative remote On/Off logic.
EF
F
ICI
ENCY,
 (%)
70
75
80
85
90
95
0 2 4 6 8 10
Vin = 48V
Vin = 36V
Vin = 75V
O
U
T
P
UT
VO
LT
AG
E
O
U
T
P
UT
CU
R
R
E
N
T
V
O
(V
)
(200mV
/d
iv)
I
o(A)
(2A/
div)
OUTPUT CURRENT, I
O
(A) TIME, t (100µs/div)
Figure 1. Converter Efficiency versus Output Current. Figure 4. Transient Response to 1.0A/µS Dynamic
Load Change from 50% to 75% to 50% of full load (V
IN
= V
IN,NOM
).
O
U
T
P
UT
VO
LT
AG
E
V
O
(V
) (5
0m
V
/d
iv
)
On/O
ff V
O
L
T
AGE
O
U
TP
U
T
VOLTAG
E
V
O
(
V
)
(2
V
/d
iv
)
V
On
/Of
f
(V
) (2
V
/di
v)
TIME, t (2 s/div) TIME, t (5ms/div)
Figure 2. Typical output ripple and noise (V IN = V IN,NOM ,
I o = I o,max ).
Figure 5. Typical Start-up Using Remote On/Off,
negative logic version shown (V
IN = V IN,NOM , I o = I o,max ).
O
U
T
P
UT
VO
LT
A
G
E
O
U
T
P
UT
CU
R
R
E
N
T
V
O
(V
)
(200mV
/d
iv)
I
o(A)
(2A/
div)
IN
P
U
T
V
O
LT
AG
E
O
U
T
P
UT
V
O
LT
A
G
E
V
IN
(
V
)
(2
0V/
div)
V O
(V
) (2
V/d
iv)
TIME, t (100µs/div) TIME, t (10ms/div)
Figure 3. Transient Response to 0.1A/µS Dynamic
Load Change from 50% to 75% to 50% of full load (V
IN
= V
IN,NOM
).
Figure 6. Typical Start-up Using Input Voltage (V IN =
V
IN,NOM
, I
o
= I
o,max
).