GE Industrial Solutions KW010-015-020-025 (Sixteenth-Brick) - Manual (Page 6)

Data Sheet
October 7, 2013
KW010/015/020/025 Series Power Modules:
36
– 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current
LINEAGE POWER 6
Characteristic Curves
The following figures provide typical characteristics for the KW010A0A (5V, 10A) at 25
o
C. The figures are identical
for either positive or negative remote On/Off logic.
E
FF
IC
IE
N
C
Y
,

(%
)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
4
6
8
10
12
20 30 40 50 60 70 80 90
2.0 m/s
(400 lfm)
1.0 m/s
(200 lfm)
0.5 m/s
(100 lfm)
NC
OUTPUT CURRENT, I
O
(A) AMBIENT TEMPERATURE, T
A
O C
Figure 1. Converter Efficiency versus Output Current. Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow.
OUT
P
U
T
V
O
L
T
A
GE
V
O
(
V
) (
2
0
m
V
/d
iv
)
OU
T
P
UT
V
OL
T
A
GE
On
/Of
f
V
OL
T
A
G
E
V
O
(
V
) (
2
V
/d
iv
)
V
O
n
/o
ff
(
V
) (
2
V
/d
iv)
TIME, t (1

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
).
OU
T
P
UT
CU
RR
E
N
T
,
OU
T
P
U
T
V
O
L
T
A
GE
Io
(
A
)
(5
A
/d
iv)
V
O
(
V
) (
2
0
m
V
/d
iv)
OU
T
P
UT
V
OL
T
A
GE
INP
U
T
V
O
L
T
A
GE
V
O
(
V
) (
2
V
/d
iv
)
V
IN
(
V
)
(2
V
/d
iv
)
TIME, t (100  s /div) TIME, t (5ms/div)
Figure 3. Transient Response to Dynamic Load
Change from 75% to 50% to 75% of full load. Figure 6. Typical Start-up Using Input Voltage (V IN =
V
IN,NOM
, I
o
= I
o,max
).
70
75
80
85
90
95
0 2 4 6 8 10
Vin =48V
Vin =75V
Vin =36V