Characteristic curves – GE Industrial Solutions Naos Raptor 6A User Manual
Page 11
Data Sheet
December 6, 2010
Naos Raptor 6A: Non-isolated DC-DC Power Modules
4.5 – 14Vdc input; 0.59Vdc to 6Vdc Output; 6A output current
LINEAGE
POWER
11
Characteristic Curves
The following figures provide typical characteristics for the Naos Raptor 6A module at 6Vout and at 25ºC.
EF
FI
CI
EN
C
Y
, η
(%)
70
75
80
85
90
95
100
0
1
2
3
4
5
6
Vin = 7V
Vin = 12V
Vin = 14V
O
U
TPU
T
CU
RRE
NT
, Io
(A
)
3
4
5
6
7
25
35
45
55
65
75
85
NC
0.5m/s
(100LFM)
OUTPUT CURRENT, I
O
(A)
AMBIENT TEMPERATURE, T
A
O
C
Figure 37. Converter Efficiency versus Output Current.
Figure 38. Derating Output Current versus Ambient
Temperature and Airflow.
O
U
TP
U
T
VOLTAGE
V
O
(V
) (1
0m
V
/d
iv)
OU
TPU
T
CU
RR
E
N
T
,
OUT
P
UT
VO
LT
A
G
E
I
O
(A
)
(2
A
d
iv
)
V
O
(V) (
20
0mV/
d
iv
)
TIME, t (1
μs/div) TIME,
t
(100
μs /div)
Figure 39. Typical output ripple and noise (V
IN
= 12V, I
o
= I
o,max
).
Figure 40. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V
IN
=12V.
O
N
/O
FF
VO
LTA
G
E
O
U
T
P
U
T
V
O
LTAG
E
V
ON
/O
F
F
(V
) (
5V
/d
iv
)
V
O
(V
) (2V/
di
v)
IN
P
U
T
VO
LTA
G
E
O
U
TP
U
T
VOLT
A
G
E
V
IN
(V
) (5
V
/d
iv)
V
O
(V
) (2
V/d
iv)
TIME, t (1ms/div)
TIME, t (1ms/div)
Figure 41. Typical Start-up Using On/Off Voltage (I
o
=
I
o,max
).
Figure 42. Typical Start-up Using Input Voltage (V
IN
=
12V, I
o
= I
o,max
).