GE Industrial Solutions 6A Austin MicroLynx II - Manual (Page 7)

GE Energy
Data Sheet
6A Austin MicroLynx TM II: Non-Isolated DC-DC Power Modules
8.3Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 6A Output Current
October 16, 2012 ©2012 General Electric Company. All rights reserved. Page 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the MicroLynx TM II 12V SMT modules at 25ºC.
IN
PU
T CURR
EN
T, I
IN
(A)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
7 8 9 10 11 12 13 14
Io = 6A
Io=3A
Io=0A
O
U
TPUT CURRE
N
T,
OUTPUT
V
O
LTAG
E
I
O
(A
) (
2A/di
v)
V
O
(V)
(1
00m
V/
di
v)
INPUT VOLTAGE, V
IN
(V) TIME, t (5 μs/div)
Figure 7. Input voltage vs. Input Current
(Vout = 3.3Vdc). Figure 10. Transient Response to Dynamic Load Change
from 50% to 100% of full load (Vo = 3.3Vdc).
OUT
PU
T VOLTAG
E
V
O
(V) (10mV
/div)
OUTPU
T
CU
RRE
NT,
OU
TP
U
T V
O
LT
AGE
I O
(A
) (
2A/
di
v)
V
O
(V
) (10
0mV/div
)
TIME, t (2 μs/div) TIME, t (5 μs/div)
Figure 8. Typical Output Ripple and Noise
(Vin = 12V dc, Vo = 2.5 Vdc, Io=6A). Figure 11. Transient Response to Dynamic Load Change
from 100% to 50% of full load (Vo = 3.3 Vdc).
O
U
TPU
T
VO
LTA
G
E
V O
(V
) (1
0m
V/
di
v)
OUT
PU
T
CURRENT, O
U
TPUT
VO
LT
AGE
I O
(A
) (
2A
/div)
V O
(V
) (50m
V/
di
v)
TIME, t (2 μs/div) TIME, t (10 μs/div)
Figure 9. Typical Output Ripple and Noise
(Vin = 12.0V dc, Vo = 3.3 Vdc, Io=6A). Figure 12. Transient Response to Dynamic Load Change
from 50% to 100% of full load (Vo = 5.0 Vdc, Cext = 2x150
μF Polymer Capacitors).