Data Sheet
April 8, 2008
Austin SuperLynx
TM
12V SMT Non-isolated Power Modules:
10 – 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
12V SMT modules at 25ºC.
OUTPUT CURRENT OUTPUTVOLTAGE
I
O
(A) (2A/div)
V
O
(V) (100mV/div)
OUTPUT VOLTAGE, INPUT VOLTAGE
V
o
(V) (2V/div)
V
IN
(V) (5V/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 = 5.0 Vdc, 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 (2 ms/div)
V
O
V) (1V/div)
TIME, t (2 ms/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 = 5.0Vdc, Io = 1A, Vbias =3.3 Vdc).
OUTPUT CURRENT,
OUTPUT VOLTAGE
V
O
V) (2V/div)
TIME, t (2 ms/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)
(Vin = 12Vdc, Vo = 5.0Vdc, Io = 16A, Co = 1050μF).
Figure 18. Output short circuit Current (Vin = 12Vdc,
Vo = 0.75Vdc).
LINEAGE
POWER
8
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
