MCH/MGH Single and Dual DC/DC Converters

Crane Aerospace & Electronics Power Solutions

Page 13 of 18

Rev E - 20060508

www.craneae.com

28 VOLT INPUT – 1.5 WATT

Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.

TURN-ON INTO FULL LOAD

02

4

6

810

12

14

16 18

TIME (ms)

MGH2805S

Representative of all 5 volt models

LOAD TRANSIENT RESPONSE

500 s / div.

MGH2815D

1

0

20

40

60

80

100

AUDIO REJECTION

10

60

FREQUENCY (kHz)

MGH2815S - Representative of all models

LINE TRANSIENT RESPONSE

200 s / div.

MGH2805S

12 VDC

50 VDC

LINE TRANSIENT RESPONSE

200 s / div.

MGH2815D

12 VDC

50 VDC

LOAD TRANSIENT RESPONSE

500 s / div.

MGH2805S

HALF LOAD TO FULL LOAD

FULL LOAD TO HALF LOAD

30

80

40

50

60

70

0

0.25

0.5 0.75

1

1.25 1.5

OUTPUT POWER

ALL 5 VOLT MODELS

12 VOLT

28 VOLT

EFFICIENCY vs LINE & LOAD

50 VOLT

1.75

90

1.75

30

80

40

50

60

70

0

0.25

0.5 0.75

1

1.25 1.5

OUTPUT POWER

12 & 15 V SINGLES

12 VOLT

28 VOLT

50 VOLT

90

EFFICIENCY vs LINE & LOAD

1.75

30

80

40

50

60

70

0

0.25

0.5 0.75

1

1.25 1.5

OUTPUT POWER

12 & 15 V DUAL MODELS

12 VOLT

28 VOLT

50 VOLT

90

EFFICIENCY vs LINE & LOAD