notes

1. guaranteed by qualification test and/or analysis. not an in-line test.

2. indefinite short circuit protection not guaranteed above 125°C case.

3. recovery time is measured from application of the transient to the

4. Step transition time >10 µs.

5. Step transition time 100 µs ±20%

6. Measured on release from inhibit.

7. no effect on dc performance.

Single OuTPuT MOdelS

MHF+2815S

MHF+2828S

uniTS

ParaMeTer

COndiTiOnS

Min

TYP

MaX

Min

TYP

MaX

oUTpUT VolTAge

14.70 15.00 15.30 27.44 28.00 28.56

V

OuTPuT CurrenT

0

—

1.00

0

—

0.536

a

OuTPuT POWer

0

—

15

0

—

15

W

OuTPuT riPPle

—

30

80

—

60

120

mV p-p

10 kHz - 2 MHz

—

50

120

—

100

180

line regulaTiOn

—

5

50

—

50

150

mV

lOad regulaTiOn

nO lOad TO Full

—

20

50

—

50

150

mV

InpUT VolTAge

COnTinuOuS

16

28

40

16

28

40

V

nO lOad TO Full

—

—

50

—

—

50

V

inPuT CurrenT

nO lOad

—

25

62

—

25

60

ma

inHiBiTed

—

5

12

—

5

12

inPuT riPPle CurrenT

10 kHz - 10 MHz

—

35

120

—

35

120

ma p-p

eFFiCienCY

78

80

—

82

84

—

%

74

—

—

78

—

—

POWer diSSiPaTiOn

—

3.5

6

—

3.5

6

W

SHOrT CirCuiT

—

7.5

30

—

7.5

30

ms

TranSienT

—

±200

±600

—

±600

±800

mV pk

50% - 100% - 50%

ReCoVeRY

—

150

300

—

200

400

µs

—

±550

±800

—

±1100 ±1200 mV pk

ReCoVeRY

—

0.8

1.2

—

0.8

1.2

ms

delaY

—

10

25

—

10

25

ms

—

200

1500

—

200

280

mV pk

—

—

100

—

—

100

µF

www.craneae.com/interpoint

Page 11 of 23

Crane Aerospace & Electronics Power Solutions

mHF+ Single, Dual and Triple DC-DC Converters

28 VOlT INPuT – 15 WaTT

MHF+ rev aB - 2014.10.02