Crane Aerospace & Electronics Power Solutions
MHp270 single and dual dc/dc converters
270 Volt input – 65 Watt
Electrical Characteristics: 25°C Tc, 270 VDC Vin, 100% load, free run, unless otherwise specified.
SINGLE oUTPUT MoDELS
paraMeter
Output VOltage
Output Current
Output pOWer
Output ripple
line regulatiOn
lOaD regulatiOn
input VOltage
input Current
V
in
= 160
V
in
= 160
tO
tO
MHP27015S
MIN
14.85
0
0
—
—
—
160
—
—
—
—
—
80
TYP
15.00
—
—
—
—
—
270
—
—
—
—
—
—
—
—
—
MAX
15.15
4.33
65
75
150
150
400
450
20
7
15
45
—
45
700
300
MHP27028S
MIN
27.72
0
0
—
—
—
160
—
—
—
—
—
80
—
—
—
TYP
28.00
—
—
—
—
—
270
—
—
—
—
—
—
—
—
—
MAX
28.28
2.32
65
280
280
280
400
450
20
10
15
70
—
45
1800
1000
COnDitiOns
400 VDC
400 VDC
units
VDC
a
W
mV p-p
mV
mV
VDC
V
mA
10
k
H
z
- 2 MH
z
V
in
= 160
tO
400 VDC
nO lOaD tO Full
COntinuOus
TRANSIENT 50 msec.
1
nO lOaD
inHiBiteD–inH1
inHiBiteD–inH2
input ripple
Current
eFFiCienCY
lOaD Fault
step lOaD
respOnse
10
k
H
z
- 10 MH
z
pOWer DissipatiOn
sHOrt CirCuit
50% - 100% - 50%
transient
reCOVerY
2
mA p-p
%
W
mV pk
µs
—
—
—
Notes
1. Unit will shut down above approximately 425V but will be undamaged
and will restart when voltage drops into normal range.
2. Recovery time is measured from application of the transient to point the point at
which Vout is within 1% of final value.
www.interpoint.com
Rev F - 20090304
Page 7 of 10
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