Data Sheet
November 19, 2008
Austin SuperLynx
TM
II 12V SMT Non-isolated Power Modules:
8.3 – 14Vdc Input; 0.75Vdc to 5.5Vdc Output;16A output current
Characteristic Curves
(continued)
The following figures provide typical characteristics for the Austin SuperLynx
TM
II 12V SMT modules at 25ºC.
OUTPUT CURRENT, OUTPUT VOLTAGE
V
O
(V) (100mV/div)
OUTPUT VOLTAGE, INPUT VOLTAGE
V
o
(V) (2V/div)
V
IN
(V) (5V/div)
I
O
(A) (2A/div)
TIME, t (10μs/div)
TIME, t (2 ms/div)
Figure 13. Transient Response to Dynamic Load
Change from 100% of 50% full load (Vo = 3.3Vdc, Cext
= 2x150
μF
Polymer Capacitors)
On/Off VOLTAGE
V
On/off
(V) (5V/div)
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 = 16A, Co =
1050
μF).
OUTPUT VOLTAGE
OUTPUT VOLTAGE
V
O
V) (2V/div)
TIME, t 2ms/div)
V
O
V) (1V/div)
TIME, t (2ms/div)
Figure 14. Typical Start-Up Using Remote On/Off
(Vin = 12Vdc, Vo = 5.0Vdc, Io =16A).
On/Off VOLTAGE
V
On/off
(V) (5V/div)
Figure 17. Typical Start-Up with Prebias (Vin =
12Vdc, Vo = 2.5Vdc, Io = 1A, Vbias =1.2 Vdc).
OUTPUT CURRENT,
OUTPUT VOLTAGE
V
O
V) (2V/div)
TIME, t (2ms/div)
I
O
(A) (10A/div)
TIME, t (10ms/div)
F
igure 15. Typical Start-Up Using Remote On/Off with
Low-ESR external capacitors (7x150uF Polymer)
Figure 18. Output short circuit Current
(Vin = 12Vdc, Vo = 0.75Vdc).
(Vin = 12Vdc, Vo = 5.0Vdc, Io = 16A, Co = 1050μF).
LINEAGE
POWER
8
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
