Ordering information
DC-DC Converters Power Module type
DB
S
700
B
28
5
DBS700B
1
2
3
4
1Series name
2Single output
3Output wattage
4Input voltage
B :DC200 - 400V
5Output voltage
R
MODEL
DBS700B12
696
DBS700B24
DBS700B28
700
DBS700B36
702
DBS700B48
696
MAX OUTPUT WATTAGE[W]
DC OUTPUT
696
12V 58A
24V 29A
28V 25A
36V 19.5A
48V 14.5A
SPECIFICATIONS
MODEL
DBS700B12
DC200 - 400
2.76typ
90.0typ
12
DBS700B24
DBS700B28
DBS700B36
DBS700B48
VOLTAGE[V]
1
1
*
INPUT
CURRENT[A]
EFFICIENCY[%]
VOLTAGE[V]
2.76typ
90.0typ
24
2.76typ
90.5typ
28
2.76typ
90.0typ
36
2.73typ
91.0typ
48
*
CURRENT[A]
58
29
25
19.5
14.5
LINE REGULATION[mV] 40max
LOAD REGULATION[mV] 100max
95max
190max
120max
160max
150max
180max
280max
480max
90max
95max
190max
120max
160max
150max
180max
280max
480max
90max
95max
200max
150max
200max
200max
240max
360max
680max
120max
120max
240max
200max
250max
250max
400max
480max
960max
180max
2
*
0 to +100
120max
160max
150max
180max
C
RIPPLE[mVp-p]
2
*
-40 to 0
C
2
*
0 to +100
C
OUTPUT
RIPPLE NOISE[mVp-p]
2
*
-40 to 0
C
0 to +65 120max
C
TEMPERATURE REGULATION[mV]
-40 to +100 200max
C
3
*
DRIFT[mV]
40max
(
,
)
START-UP TIME[ms]
OUTPUT VOLTAGE ADJUSTMENT RANGE
200max DCIN 280V Io=100%
),
4
*
(
Fixed TRM pin open 60 - 110% adjustable by external VR or external voltage
OUTPUT VOLTAGE SETTING[V] 11.64 - 12.36
23.28 - 24.72
27.16 - 28.84
34.92 - 37.08
46.56 - 49.44
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
PROTECTION
CIRCUIT AND
OTHERS
OVERVOLTAGE PROTECTION 13.80 - 16.80V
27.60 - 33.60V
32.20 - 39.20V
)
41.40 - 50.40V
55.20 - 63.00V
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
INPUT-FG
Provided
(
Provided On both side of input and output
,
,
,
(
)
)
AC3 000V 1minute Cutoff current = 10mA DC500V 50M min 20 15
W
t
C
DBS
,
,
,
(
AC2 000V 1minute Cutoff current = 10mA DC500V 50M min 20 15
W
t
C
ISOLATION
, , (
AC500V 1minute Cutoff current = 100mA DC500V 50M min 20 15
W t
)
)
OUTPUT-FG
C
,
, , (
AC100V 1minute Cutoff current = 100mA DC100V 10M min 20 15
W t
OUTPUT-RC2 RC3
C
,
(
),
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -40 to +100
On aluminum base plate 20 - 95%RH Non condensing Refer to DERATING CURVE 3 000m 10 000feet max
C
,
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -40 to +100
20 - 95%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
,
,
,
VIBRATION
10 - 55Hz 49.0m/s 3minutes period 60minutes each along X Y and Z axis
,
,
IMPACT
196.1m/s2 11ms once each along X Y and Z axis
,
,
,
SAFETY
OTHERS
AGENCY APPROVALS
CASE SIZE/WEIGHT
COOLING METHOD
UL60950-1 C-UL EN60950-1 EN50178
(
61 12.7 116.8mm [2.4 0.5 4.6 inches] W H
X X
)
D / 180g max
X
X
X
X
(
)
Conduction cooling e.g. heat radiation from the aluminum base plate to the attached heat sink
*1 At rated input(DC280V) and rated load.
*2 Ripple and ripple noise is measured by using measuring board with the recommended capacitor Co & the film capacitor 0.1mF. Refer to the manual.
*3 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4 Refer to the manual for the input range.
DBS-8
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