GE Industrial Solutions Austin Lynx II 12 V SMT - Manual (Page 7)

Data Sheet
October 1, 2009 Austin Lynx TM II 12 V SMT Non-Isolated Power Modules:
8.3 – 14.0 Vdc Input; 0.75Vdc to 5.5Vdc Output; 10A output current
LINEAGE POWER 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the Austin Lynx TM II 12 V SMT modules at 25ºC.
0
1
2
3
4
5
6
7 8 9 10 11 12 13 14
Io = 10A
Io=5A
Io=0A
IN
PU
T
CUR
RE
NT
, I
IN
(A
)
INPUT VOLTAGE, V
IN
(V)
OUT
P
UT
C
U
R
R
E
N
T
, O
U
T
P
UT
VO
LT
AG
E
I O
(A
) (2A
/d
iv
)
V
O
(V
) (
200mV
/d
iv)
TIME, t (5 μs/div)
Figure 7. Input voltage vs. Input Current
(Vout = 3.3Vdc). Figure 10. Transient Response to Dynamic Load
Change from 50% to 100% of full load (Vo = 3.3Vdc).
O
U
TP
U
T
VOLTAGE
V
O
(V
) (2
0m
V
/d
iv)
TIME, t (2 μs/div) O
U
TPU
T
CU
RR
E
N
T,
OU
TPU
T
VO
LT
AG
E
I O
(A)
(2A/
di
v)
V
O
(V
) (2
00
mV
/d
iv
)
TIME, t (5 μs/div)
Figure 8. Typical Output Ripple and Noise
(Vin = 12.0V dc, Vo = 2.5 Vdc, Io=10A). Figure 11. Transient Response to Dynamic Load
Change from 100% to 50% of full load (Vo = 3.3 Vdc).
OUT
P
UT
V
O
LT
A
G
E
V
O
(
V
) (20m
V
/di
v)
TIME, t (2 μs/div) OU
TPU
T
CU
RR
E
N
T,
OU
T
P
U
T
VO
LT
AG
E
I O
(
A
) (
2
A
/d
iv
)
V
O
(V
) (1
00
mV
/d
iv
)
TIME, t (10 μs/div)
Figure 9. Typical Output Ripple and Noise
(Vin = 12.0V dc, Vo = 5.0 Vdc, Io=10A). Figure 12. Transient Response to Dynamic Load
Change from 50% to 100% of full load (Vo = 3.3 Vdc,
Cext = 2x150 μF Polymer Capacitors).