12v austin microlynx, 5a: non-isolated dc-dc power modules, Data sheet – GE Industrial Solutions 12V Austin MicroLynx 5A User Manual

Page 7: Characteristic curves, Continued)

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GE

Data Sheet

12V Austin MicroLynx

TM

5A: Non-Isolated DC-DC Power Modules

10Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 5A Output Current

May 6, 2013

©2013 General Electric Company. All rights reserved.

Page 7

Characteristic Curves

(continued)

The following figures provide typical characteristics for the MicroLynx

TM

12V SMT modules at 25ºC.

INPU

T C

U

RR

ENT,

I

IN

(A

)

0

0.5

1

1.5

2

2.5

3

3.5

4

6

8

10

12

14

Io = 0A

Io = 5A

Io = 2.5A

OUT

PU

T

CURRENT, O

U

TPUT

VO

LT

AGE

I

O

(A

) (

2A

/div)

V

O

(V) (100

mV/di

v)

INPUT VOLTAGE, V

IN

(V)

TIME, t (5

μs/div)

Figure 7. Input voltage vs. Input Current
(Vout = 5.0Vdc).

Figure 10. Transient Response to Dynamic Load Change from

50% to 100% of full load (Vo = 3.3Vdc).

OU

TP

U

T V

O

LT

AG

E

V

O

(V

) (10m

V/

di

v)

O

U

TPUT CU

RR

EN

T,

OUTPU

T

VO

LTAG

E

I

O

(A

) (

2A/di

v)

V

O

(V)

(1

00mV

/div)

TIME, t (2

μs/div)

TIME, t (5

μs/div)

Figure 8. Typical Output Ripple and Noise
(Vin = 12V dc, Vo = 0.75 Vdc, Io=5A).

Figure 11. Transient Response to Dynamic Load Change from
100% to 50% of full load (Vo = 3.3 Vdc).

O

U

TPU

T

VO

LT

AG

E

V

O

(V) (

10

m

V/

div)

OUTPUT

CU

RR

EN

T,

OUT

PU

T VOLTAG

E

I

O

(A

) (

2A/di

v)

V

O

(V

) (5

0m

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 = 5.0 Vdc, Io=5A).

Figure 12. Transient Response to Dynamic Load Change from
50% to 100% of full load (Vo = 5.0 Vdc, Cext = 2x150 μF
Polymer Capacitors).

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