Characteristic curves (continued) – GE Industrial Solutions Naos Raptor 60A User Manual

Page 9

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background image

Data Sheet
December 6, 2010

Naos Raptor 60A: Non Isolated Power Modules

5 – 13.8Vdc input; 0.6Vdc to 5.0Vdc Output; 60A output current


LINEAGE

POWER

9

Characteristic Curves (continued)

The following figures provide typical characteristics for the Naos Raptor 60A module at 3.3Vout and at 25ºC.

EF

FI

CI

EN

C

Y

, η

(%)

75

80

85

90

95

100

0

10

20

30

40

50

60

Vin = 6V

Vin = 14V

Vin = 12V

O

U

TP

UT

CU

RRE

NT

, Io

(A

)

10

20

30

40

50

60

70

25

30

35

40

45

50

55

60

65

70

2m/s

(400LFM)

0.5m/s

(100LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

OUTPUT CURRENT, I

O

(A)

AMBIENT TEMPERATURE, T

A

O

C

Figure 25. Converter Efficiency versus Output Current.

Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.

O

U

TP

U

T

VOLTAGE

V

O

(V

) (1

0m

V

/d

iv)

OU

TP

U

T

CU

RR

ENT

,

OUT

P

UT

VO

LT

A

G

E

I

O

(A

)

(1

0A

di

v)

V

O

(V

)

(200mV/

di

v)

TIME, t (1

μs/div)

TIME, t (100

μs /div)

Figure 27. Typical output ripple and noise (V

IN

= 12V, I

o

= I

o,max

).

Figure 28. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V

IN

=12V.

O

U

TPU

T

VOLTAGE

ON/

O

FF

V

O

L

T

A

G

E

V

O

(

V

) (

1V

/d

iv)

V

ON/O

FF

(V

)

(20

0m

V

/d

iv

)

O

U

T

P

UT

V

O

LT

A

G

E

I

N

P

U

T

V

O

LT

A

G

E

V

O

(

V

) (1

V/d

iv)

V

IN

(

V

) (5V

/d

iv

)

TIME, t (1ms/div)

TIME, t (1ms/div)

Figure 29. Typical Start-up Using On/Off Voltage (I

o

=

I

o,max

).

Figure 30. Typical Start-up Using Input Voltage (V

IN

=

12V, I

o

= I

o,max

).

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