SINgLE OUTPUT MODELS

SMHF2812S

SMHF2815S

UNITS

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

OUTPUT VOLTAgE

11.76 12.00 12.24 14.70 15.00 15.30

V

OUTPUT CURRENT

—

—

1.25

—

—

1.00

A

OUTPUT POWER

0

—

15

0

—

15

W

OUTPUT RIPPLE

—

15

40

—

10

40

mV p-p

10 kHz - 2 MHz

—

15

40

—

10

40

LINE REgULATION

—

5

20

—

8

30

mV

LOAD REgULATION

NO LOAD TO FULL

—

20

50

—

20

50

mV

INPUT VOLTAgE

CONTINUOUS

16

28

45

16

28

45

V

NO LOAD TO FULL

0

—

50

0

—

50

V

INPUT CURRENT

NO LOAD

—

25

55

—

25

62

mA

INHIBITED

—

5

10

—

5

10

INPUT RIPPLE CURRENT

10 kHz - 10 MHz

—

—

120

—

—

120

mA p-p

EFFICIENCY

76

79

—

78

78

—

%

72

—

—

74

—

—

POWER DISSIPATION

—

3.5

8

—

3.5

8

W

SHORT CIRCUIT

—

7.5

30

—

7.5

30

ms

TRANSIENT

—

150

500

—

200

500

mV pk

50% - 100% - 50%

RECOVERY

—

50

300

—

50

300

µs

—

550

800

—

550

800

mV pk

16 - 40 - 16 V

RECOVERY

—

300

700

—

300

700

µs

—

250

—

—

250

—

mV pk

22 - 32 - 22 V

RECOVERY

—

210

—

—

210

—

µs

—

350

—

—

350

—

mV pk

36 - 45 - 36 V

RECOVERY

—

300

—

—

300

—

µs

DELAY

—

10

25

—

10

25

ms

—

25

50

—

25

50

mV pk

CAPACITIVE LOAD

—

—

100

—

—

100

µF

Notes

1. guaranteed by characterization test and/or analysis. Not a production test.

2. Indefinite short circuit protection not guaranteed above 125°C (case)

3. Step transition time >10 µs.

4. Recovery time is measured from application of the transient

to the point at which Vout is within regulation.

5. Step transition time 100 µs ±20%.

6. Tested on release from inhibit.

sMHF single and dual dc-dc converters

Page 7 of 15

16-45 Volt input – 15 Watt

www.craneae.com/interpoint

SMHF Rev AF - 2015.10.28

Crane Aerospace & Electronics Power Solutions