DSM-1

DC-DC Converter
SMD-Package
DSM-1 SERIES, 1WATT, 1KVDC, ISOLATED, UNREGULATED
FEATURES:
1000Vdc isolation voltage
Single and dual output models
High efficiency, and low ripple and noise
Operating temperature range -40
3 year warranty
Model
DSM1-0310
DSM1-0311
DSM1-0312
DSM1-0313
DSM1-0314
DSM1-0321
Input voltage
(Vdc)
3.3(3.0~3.6)
℃
to +85
℃
Output voltage
(Vdc)
Output current
(mA)
Efficiency
Typ.
Min.
Max.
3.3
30
300
60%
5
20
200
68%
9
11
111
66%
12
8.3
83
77%
15
6.7
67
73%
10
100
70%
4.2
42
74%
DSM1-0324
±5
±12
±15
3.3
33
77%
DSM1-0510
3.3
30
300
60%
DSM1-0511
5
20
200
68%
DSM1-0512
9
11
111
76%
DSM1-0513
12
8.3
83
78%
15
6.7
67
78%
10
100
70%
5.5
55
73%
4.2
42
77%
3.3
33
78%
DSM1-0323
DSM1-0514
5(4.5~5.5)
DSM1-0524
±5
±9
±12
±15
DSM1-1210
3.3
30
300
60%
DSM1-1211
5
20
200
68%
DSM1-1212
9
11
111
73%
DSM1-1213
DSM1-1214
DSM1-1221
DSM1-1222
DSM1-1223
DSM1-1224
12
8.3
83
80%
15
6.7
67
81%
10
100
70%
5.5
55
73%
4.2
42
73%
3.3
33
78%
3.3
30
300
60%
5
20
200
70%
9
11
111
71%
DSM1-0521
DSM1-0522
DSM1-0523
DSM1-1510
DSM1-1511
DSM1-1512
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12(10.8~13.2)
±5
±9
±12
±15
15(13.5~16.5)
Page: 1/4
Date: 11/25/2015
* Subject to change without prior notice
DC-DC Converter
SMD-Package
DSM-1 SERIES, 1WATT, 1KVDC, ISOLATED, UNREGULATED
Model
DSM1-1513
DSM1-1514
DSM1-1521
DSM1-1524
Input voltage
(Vdc)
Output voltage
(Vdc)
Efficiency
Typ.
Min.
Max.
12
8.3
83
72%
15
6.7
67
72%
10
100
70%
3.3
33
78%
±5
±15
15(13.5~16.5)
Output current
(mA)
Notes: Other input and output models may available on request.
ELECTRICAL
Line regulation
---
1.2% max.
Load regulation
10% ~ 100% full load
Isolation voltage
Leakage current < 1mA/1min.
1000Vdc min.
Isolation resistance
Test at 500VDC
1000m
Switching frequency
---
Ripple and noise
Bend width 20MHz
Temperature coefficient
Rated load
Operating temperature range
---
Storage temperature range
---
-55℃ to +125℃
Short circuit protection
---
1S
MTBF
---
3500KHrs
Weight
---
1.4g
10%max.
Ω min.
100KHz typ.
75mVp-p max.
±0.03%/℃ max.
-40℃ to +85℃
Notes: All the parameters are measured at 25℃ ambient temperature, humidity < 75%, nominal input voltage,
full load and after warm-up, unless otherwise specified.
MECHANICAL
Single output
CONNECTION
PIN #
SINGLE
DUAL
1
GND
GND
2
+Vin
+Vin
3
NC
NC
4
0V
0V
5
+Vo
-Vo
6
NC
NC
7
NC
+Vo
8
NC
NC
Note:
* Unit is mm(inch).
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Page: 2/4
Date: 11/25/2015
* Subject to change without prior notice
DC-DC Converter
SMD-Package
DSM-1 SERIES, 1WATT, 1KVDC, ISOLATED, UNREGULATED
MECHANICAL
Dual output
ELECTRICAL CURVE
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Page: 3/4
Date: 11/25/2015
* Subject to change without prior notice
DC-DC Converter
SMD-Package
DSM-1 SERIES, 1WATT, 1KVDC, ISOLATED, UNREGULATED
NOTE
RECOMMENDED TEST AND APPLICATION CIRCUIT
SINGLE OUTPUT
DUAL OUTPUT
CAPACITOR SELECTION
INPUT VOLTAGE
C1
SINGLE OUTPUT
C2
3.3VDC
4.7μF
3.3VDC
10.0μF
5VDC
4.7μF
5VDC
10.0μF
12VDC
2.2μF
9VDC
4.7μF
15VDC
2.2μF
12VDC
2.2μF
±5VDC
±9VDC
±12VDC
±15VDC
--
--
15VDC
2.2μF
--
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Page: 4/4
DUAL OUTPUT
C2
10.0μF
4.7μF
2.2μF
1.0μF
--
Date: 11/25/2015
* Subject to change without prior notice