Characteristic curves, Austin lynx, Continued) – GE Industrial Solutions Austin Lynx II 12V SIP User Manual
Page 8

Data Sheet
October 1, 2009
Austin Lynx
TM
II
12V SIP Non-isolated Power Modules:
8.3 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current
LINEAGE
POWER
8
Characteristic Curves
(continued)
The following figures provide typical characteristics for the Austin Lynx
TM
II SIP modules at 25ºC.
O
U
T
P
UT
CU
RR
E
N
T
,
O
U
T
P
UT
V
O
LT
A
G
E
I
O
(
A
) (
2A
/d
iv)
V
O
(V
) (1
00
m
V
/d
iv
)
TIME, t (10
μs/div)
O
U
T
P
UT
VO
LT
AG
E
IN
PUT
V
O
LT
A
G
E
V
O
(V
)(
2V
/d
iv
)
V
IN
(V
) (5
V
/d
iv)
TIME, t (2ms/div)
Figure 13. Transient Response to Dynamic Load
Change from 100% of 50% full load (Vo = 3.3 Vdc,
Cext = 2x150 μF Polymer Capacitors).
Figure 16. Typical Start-Up with application of Vin
with low-ESR polymer capacitors at the output
(7x150 μF) (Vin = 12Vdc, Vo = 5.0Vdc, Io = 10A)
OU
T
P
UT
V
O
LT
A
G
E
On
/O
ff VO
LT
AG
E
V
O
(V
)(
1V
/d
iv
)
V
O
n/o
ff
(
V
)
(5
V/
di
v)
TIME, t (1ms/div)
O
U
TP
U
T
VOLTAGE
V
O
V)
(
0.
5V/
div)
TIME, t (2ms/div)
Figure 14. Typical Start-Up Using Remote On/Off
(Vin = 12Vdc, Vo = 5.0Vdc, Io = 10A).
Figure 17. Typical Start-Up with Prebias (Vin =
12Vdc, Vo = 2.5Vdc, Io = 1A, Vbias =1.2Vdc).
OUT
P
UT
V
O
LT
A
G
E
O
n/O
ff
VO
LT
AG
E
V
O
(
V
)(
2V/div)
V
On
/of
f
(V
) (5
V
/d
iv
)
TIME, t (1ms/div)
O
U
TP
U
T
CU
RR
EN
T
,
I
O
(
A
)
(10A/
di
v)
TIME, t (10ms/div)
F
igure 15. Typical Start-Up Using Remote On/Off with
external capacitors (Vin = 12.0Vdc, Vo = 5.0Vdc, Io =
10A, Co = 1050
μF).
Figure 18. Output short circuit Current
(Vin = 5.0Vdc, Vo = 0.75Vdc).