Characteristic curves, Austin lynx – GE Industrial Solutions Austin Lynx 24V User Manual

Page 6

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Data Sheet
September 10, 2013

Austin Lynx

TM

24V: Non-isolated Power Modules:

18/20– 30/32Vdc input; 3 – 6Vdc & 5 – 15Vdc Output; 30/50W

LINEAGE

POWER

6

Characteristic Curves

The following figures provide typical characteristics for the AXB030X module at 3.3V, 10A and 25

o

C.

EF

FI

CI

EN

C

Y

, (

η

)

70

75

80

85

90

95

0

2

4

6

8

10

Vin=30V

Vin=24V

Vin=20V

O

U

TPU

T

CUR

RE

NT

, Io

(A

)

0

2

4

6

8

10

12

0

20

40

60

80

100

1m/s (200LFM)

0.5m/s (100LFM)

NC

2m/s (400LFM)

OUTPUT CURRENT, I

O

(A)

AMBIENT TEMPERATURE, T

A

O

C

Figure 1.

C

onverter Efficiency versus Output Current.

Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow.

O

U

TP

U

T

VOLTAGE

V

O

(V

) (2

0m

V

/d

iv)

O

n/O

ff

VO

LTAGE

O

U

TP

UT

V

O

LT

A

G

E

V

O

n/o

ff

(V

) (20V/di

v)

V

O

(V)

(1

V/d

iv)

TIME, t (1

μs/div))

TIME, t (1ms/div)

Figure 2. Typical output ripple and noise (V

IN

= V

IN,NOM

,

I

o

= I

o,max

).

Figure 5. Typical Start-up Using Remote On/Off (V

IN

=

20V, I

o

= I

o,max

).

O

U

TP

U

T

CU

RR

ENT

,

O

U

T

P

U

T

VOLTAG

EI

O

(A

)

(5

A/

div)

V

O

(V

) (

200mV

/d

iv)

IN

P

U

T VOLTAGE

OU

T

P

U

T

V

O

LT

AG

E

V

IN

(

V

) (2

0V

/d

iv

)

V

O

(V)

(1

V

/di

v)

TIME, t (5

μs /div)

TIME, t (1ms/div)

Figure 3. Transient Response to Dynamic Load
Change from 50% to 100% of full load with di/dt of
5A/

μs.

Figure 6. Typical Start-up Using Input Voltage (V

IN

=

20V, I

o

= I

o,max

).

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