GE Industrial Solutions Austin MicroLynx II 12V SIP - Manual (Page 8)

Data Sheet
January 18, 2010
Austin MicroLynx II TM 12V SIP Non-isolated Power Modules:
8.3 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 6A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Austin MicroLynx TM II 12V SIP modules at 25ºC.
OU
TPU
T
CU
RR
ENT OU
TPU
TVOLTAGE
I O
(A)
(2A
/di
v)
V
O
(
V
) (
100mV/d
iv)
OUTP
UT
VO
LTAG
E,
INP
U
T VOLT
AGE
V
o
(V)
(2V/
div
)
V
IN
(V
) (5
V
/di
v)
TIME, t (10 μs/div) TIME, t (1 ms/div)
Figure 13. Transient Response to Dynamic Load
Change from 100% of 50% full load (Vo = 5.0 Vdc, Cext
= 2x150 μF Polymer Capacitors). Figure 16. Typical Start-Up with application of Vin with
(Vin = 12Vdc, Vo = 3.3Vdc, Io = 6A).
OUTP
UT
VO
LTAG
E
On/Off
V
O
LT
AGE
V
O
V)
(2V/
div)
V
On
/o
ff
(V
) (5
V
/d
iv
)
OUTP
UT
VO
LTAG
E
On/Off
V
O
LT
AGE
V
O
V)
(1V/
div)
V
On
/o
ff
(V
) (2
V
/d
iv
)
TIME, t (1 ms/div) TIME, t (1 ms/div)
Figure 14. Typical Start-Up Using Remote On/Off
(Vin = 12Vdc, Vo = 3.3Vdc, Io = 6.0A). Figure 17 Typical Start-Up using Remote On/off with
Prebias (Vin = 12Vdc, Vo = 1.8Vdc, Io = 1A, Vbias =1.0
Vdc).
O
U
T
P
UT
VOLT
A
G
E
On
/O
ff VOLT
AGE
V
O
V)
(1V/
div)
V
On
/o
ff
(V
) (2
V
/d
iv
)
OU
TPU
T CU
RR
EN
T,
I
O
(
A
) (5A
/di
v)
TIME, t (1 ms/div) TIME, t (20ms/div)
F igure 15. Typical Start-Up Using Remote On/Off with
Low-ESR external capacitors (7x150uF Polymer)
(Vin = 12Vdc, Vo = 3.3Vdc, Io = 6.0A, Co = 1050
μF).
Figure 18. Output short circuit Current (Vin = 12Vdc,
Vo = 0.75Vdc).
LINEAGE POWER 8