GE Industrial Solutions 12V AustinLynx 10A - Manual (Page 8)

GE
Data Sheet
12V AustinLynx TM 10A: Non-Isolated DC-DC Power Modules,Programmable
10Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 10A Output Current
May 8, 2013 ©2013 General Electric Company. All rights reserved. Page 8
Characteristic Curves (continued)
The following figures provide typical characteristics for the 12V Austin Lynx Programmable SMT modules at 25ºC.
O
U
TPU
T
CU
RRENT,
O
U
TPU
TVO
LTA
G
E
I O
(A
) (2A
/div
)
V O
(V) (
100m
V/
di
v)
O
U
TPU
T
VO
LTA
G
E
I
N
PUT
V
O
LTA
G
E
V
o
(V
) (
2V
/di
v)
V IN
(V
) (5V/
div)
TIME, t (10 μs/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). 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, Co = 1050 μF).
OUTPUT
V
O
LTAGE
On/
Of
f V
O
LTAG
E
V O
V)
(1
V/
di
v)
V
On/
of
f
(V
) (
5V
/div
)
OUTPUT
V
O
LTAGE
On/
Of
f VOLTAG
E
V O
V)
(1
V/
di
v)
V
On
/o
ff
(V)
(2
V/d
iv)
TIME, t (1 ms/div) TIME, t (2 ms/div)
Figure 14. Typical Start-Up Using Remote On/Off (Vin =
12.0Vdc, Vo = 5.0Vdc, Io = 10.0A). Figure 17 Typical Start-Up Using Remote On/Off with Prebias
(Vin = 12.0Vdc, Vo = 2.5Vdc, Io = 1.0A, Vbias =1.2Vdc).
O
U
TPU
T
VO
LT
AG
E
O
n/O
ff
VO
LT
AG
E
V
O
(1
V/d
iv)
V On
/off
(V
) (5V/
div
)
O
U
TP
UT C
U
RRENT,
I O
(A) (10A/
div
)
TIME, t (1 ms/div) TIME, t (10ms/div)
F igure 15. Typical Start-Up Using Remote On/Off with Low-
ESR external capacitors (Co= 5000 μF) (Vin = 12.0Vdc, Vo =
5.0Vdc, Io = 10.0A, Co = 1050 μF).
Figure 18. Output short circuit Current (Vin = 12.0Vdc, Vo =
0.75Vdc).