GE Industrial Solutions ESTW006A0B Series - Manual (Page 5)

Data Sheet
November 5, 2012 ESTW006A0B Series Eighth-Brick Power Modules
36 - 75Vdc Input; 12V/6A
dc
Output
LINEAGE POWER 5
Characteristic Curves
The following figures provide typical characteristics for the ESTW006A0B (12.0V, 6A) at 25 o C. The figures are
identical for either positive or negative remote On/Off logic.
E
F
F
ICI
E
N
CY,

(%
)
IN
PU
T
CUR
RE
NT,
I IN
(A
)
OUTPUT CURRENT, I
O
(A) OUTPUT CURRENT, I
O
(A)
Figure 1. Converter Efficiency versus Output Current. Figure 2. Input Current versus Output Current.
O
U
TP
U
T
VOLTAGE
V
O
(V
) (1
00
m
V
/d
iv
)
OU
TPU
T
VO
LT
AG
E
On/
O
ff VO
LT
AG
E
V
O
(
V
) (
5V/
di
v)
V
O
n/O
ff
(V
) (5
V
/d
iv
)
TIME, t (2 s/div) TIME, t (10ms/div)
Figure 3. Typical output ripple and noise (I
o
= I
o,max
). Figure 4. Typical Start-up Using Remote On/Off,
negative logic version shown (V
IN
= 48V, I
o
= I
o,max
).
OU
TPU
T
VO
LT
AG
E
OU
TPU
T
CU
RR
EN
T
V
O
(V
) (2
00
m
V
/d
iv
)
Io
(A
) (1
A
/d
iv
)
OU
TP
U
T
V
O
LT
A
G
E
IN
PU
T
V
O
LTAG
E
V O
(V
) (5
V
/d
iv
)
V
IN
(
V
) (20V/
d
iv
)
TIME, t (200µs/div) TIME, t (10ms/div)
Figure 5. Transient Response to 0.1A/µS Dynamic
Load Change from 50% to 75% to 50% of full load,
Vin=48V, C
O
>100μF.
Figure 6. Typical Start-up Using Input Voltage (V
IN
=
48V, I
o
= I
o,max
).