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

Data Sheet
September 10, 2013 Austin MiniLynx TM SMT Non-isolated Power Modules:
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 3A output current
LINEAGE POWER 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the Austin MiniLynx TM SMT modules at 25ºC.
IN
PU
T
CUR
RE
NT,
I IN
(A
)
0
0.5
1
1.5
2
2.5
3
3.5
0 1 2 3 4 5
Io=1.5A
Io=0A
Io=3A
OU
TPU
T
CU
RR
ENT,
OU
T
P
U
T
VO
LT
AG
E
I O
(
A
) (
2
A
/d
iv
)
V
O
(
V
) (1
00
m
V
/d
iv
)
INPUT VOLTAGE, V
IN
(V) TIME, t (20 μs/div)
Figure 7. Input voltage vs. Input Current
(Vout =2.5Vdc). 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
) (1
0m
V
/d
iv)
O
U
TPU
T
CU
RR
E
N
T,
OU
TPU
T
VO
LT
AG
E
I O
(
A
) (
2
A
/d
iv
)
V
O
(V
) (1
00
mV
/d
iv
)
TIME, t (1 μs/div) TIME, t (20 μs/div)
Figure 8. Typical Output Ripple and Noise
(V
IN = 5.0V dc, Vo = 0.75Vdc, Io=3A).
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
) (10mV/
di
v)
O
U
T
P
UT
CU
RR
E
N
T
,
O
U
T
P
UT
V
O
LT
A
G
E
I O
(A)
(
2
A/
di
v)
V
O
(
V
) (2
0m
V
/div
)
TIME, t (1 μs/div) TIME, t (100 μs/div)
Figure 9. Typical Output Ripple and Noise
(
V IN = 5.0V dc, Vo = 3.3Vdc, Io=3A).
Figure 12. Transient Response to Dynamic Load
Change from 50% to 100% of full load (Vo = 3.3 Vdc,
Cext = 2x150 μF Polymer Capacitors).