Characteristic curves (continued) – GE Industrial Solutions Naos Raptor 40A User Manual

Page 7

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background image

Data Sheet
July 11, 2011

Naos Raptor 40A Non Isolated Power Module:

5 – 13.8Vdc input; 0.6Vdc to 5.0Vdc Output; 40A output current


LINEAGE

POWER

7

Characteristic Curves (continued)

The following figures provide typical characteristics for the Naos Raptor 40A modules at 1.8Vout and at 25ºC.

EF

FI

CI

EN

C

Y

, η

(%)

70

75

80

85

90

95

0

10

20

30

40

Vin = 5V

Vin = 12V

Vin = 14V

O

U

T

P

UT

CU

RRE

NT

, Io

(A

)

10

15

20

25

30

35

40

45

25

30

35

40

45

50

55

60

65

70

`

NC

0.5m/s

(100LFM)

1m/s

(200LFM)

1.5m/s

(300LFM)

2m/s

(400LFM)

OUTPUT CURRENT, I

O

(A)

AMBIENT TEMPERATURE, T

A

O

C

Figure 13. Converter Efficiency versus Output Current.

Figure 14. Derating Output Current versus Ambient
Temperature and Airflow.

O

U

TP

U

T

VOLTAGE

V

O

(V

) (

2

0m

V

/d

iv)

OU

TP

U

T

CU

RR

ENT

,

OUT

P

UT

VO

LT

A

G

E

I

O

(

A

)

(10Adi

v)

V

O

(V

)

(200mV/

di

v)

TIME, t (1

μs/div)

TIME, t (40

μs /div)

Figure 15. Typical output ripple and noise (V

IN

= 12V, I

o

= I

o,max

).

Figure 16. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V

IN

=12V.

O

U

T

P

U

T

VOLTAGE

O

N

/O

FF VOLTAG

E

V

O

(

V

) (

1V

/d

iv)

V

ON

/O

F

F

(V

) (2

V

/di

v)

O

U

T

P

UT

V

O

LT

A

G

E

IN

P

U

T

VO

LT

AG

E

V

O

(V

) (1

V

/d

iv)

V

IN

(

V

) (5V

/di

v)

TIME, t (1ms/div)

TIME, t (1ms/div)

Figure 17. Typical Start-up Using On/Off Voltage (I

o

=

I

o,max

).

Figure 18. Typical Start-up Using Input Voltage (V

IN

=

12V, I

o

= I

o,max

).

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