Manual

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 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the 12V Austin Lynx Programmable SMT modules at 25ºC.
INPUT CURRENT, I
IN
(A)
0
1
2
3
4
5
6
7 8 91011121314
Io = 10 A
Io =5A
Io =0A
OUTPUT CURRENT, OUTPUT VOLTAGE I
O
(A) (2A/div) V
O
(V) (200mV/div)
INPUT VOLTAGE, V
IN
(V)
TIME
,
t
(
5
μ
s/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).
OUTPUT VOLTAGE
V
O
(V) (20mV/div)
OUTPUT CURRENT, OUTPUT VOLTAGE I
O
(A) (2A/div) V
O
(V) (200mV/div)
TIME, t (2μs/div) TIME, t (5 μs/div)
Figure 8. Typical Output Ripple and Noise
(Vin = 12.0V dc, Vo = 2.5 Vdc, Io=10A).
Figure 11. Transient Response to Dynamic Load Change from
100% to 50% of full load (Vo = 3.3 Vdc).
OUTPUT VOLTAGE V
O
(V) (20mV/div)
OUTPUT CURRENT, OUTPUT VOLTAGE I
O
(A) (2A/div) V
O
(V) (100mV/div)
TIME, t (2μs/div) TIME, t (10μs/div)
Figure 9. Typical Output Ripple and Noise
(Vin = 12.0V dc, Vo = 5.0 Vdc, Io=10A).
Figure 12. Transient Response to Dynamic Load Change from
50% to 100% of full load (Vo = 3.3 Vdc, Cext = 2x150 μF
Polymer Capacitors).