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

Data Sheet
September 10, 2013 Austin Lynx TM SMT Non-isolated Power Modules:
3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 10A output current
LINEAGE POWER 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the Austin Lynx TM SMT modules at 25ºC.
IN
PU
T
CUR
RE
NT
, I
IN
(A
)
0
1
2
3
4
5
6
7
8
9
10
0.5 1.5 2.5 3.5 4.5 5.5
Io=5A
Io=0A
Io=10A
O
U
T
P
U
T
CUR
REN
T
, O
U
TP
U
T
VOLTAG
E
I O
(
A
) (
5A/di
v)
V O
(V
) (2
00
m
V
/d
iv
)
INPUT VOLTAGE, V
IN
(V) TIME, t (10 μs/div)
Figure 7. Input voltage vs. Input Current (Vo =
2.5Vdc). Figure 10. Transient Response to Dynamic Load
Change from 50% to 100% of full load (Vo = 3.3Vdc).
O
U
TPU
T
V
O
LTA
G
E
V
O
(V
) (2
0m
V/d
iv)
O
U
TP
U
T
CU
RR
E
N
T
,
O
U
TPU
T
V
O
LT
A
G
I O
(A
) (5
A
/d
iv
)
V
O
(V
) (2
00
mV
/d
iv
)
TIME, t (2 μs/div) TIME, t (10 μs/div)
Figure 8. Typical Output Ripple and Noise (Vin = 5.0V
dc, Vo = 0.75 Vdc, Io=10A). Figure 11. Transient Response to Dynamic Load
Change from 100% to 50% of full load (Vo = 3.3 Vdc).
O
U
T
P
U
T
VO
LT
AG
E
V O
(V
) (2
0m
V
/d
iv)
O
U
TP
U
T
CU
RR
E
N
T,
OU
TPU
T
V
O
LT
A
G
E
I
O
(A)
(5A/
div)
V
O
(V
) (5
0m
V
/d
iv
)
TIME, t (2 μs/div) TIME, t (20 μs/div)
Figure 9. Typical Output Ripple and Noise (Vin = 5.0V
dc, Vo = 3.3 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).