DD03S/D Series
3W DC/DC CONVERTER, DIP-Package, 2:1 Wide Input Range
FEATURES
Efficiency up to 81%
DIP Package with Industry Standard Pinout
Wide 2:1 Input Range
Operating Temperature Range –40°C to +85°C
Isolation Voltage 1500 VDC
Short Circuit Protection
Complies with EN55022,Class A
Lead free, RoHs Compliant
3 Years Product Warranty
The DD03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. The DD03S/D series
features fully regulated output and wide 2:1 input voltage ranges. It offers short circuit protection and allows a wide operating
temperature range of –40°C to +85°C.These isolated DC/DC converters are the latest offering from a world leader in power systems
technology and manufacturing ― Delta Electronics, Inc. With creative design technology and optimization of component
placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under
highly stressful operating conditions
Model Selection Guide
Model
Number
Input
Voltage
(Range)
VDC
Output
Voltage
Output
Current
Input Current
Reflected Max. capacitive
Efficiency
(typ.)
@Max. Load
Ripple
Current
mA(typ.)
Load
@Max. Load @No Load
Max.
mA
600
Min.
mA
60
VDC
5
12
mA(typ.)
857
811
811
811
811
329
313
313
313
313
162
154
154
154
154
81
mA(typ.)
uF
%
70
74
74
74
74
76
80
80
80
80
77
81
81
81
81
DD03S0505A
DD03S0512A
DD03S0515A
DDO3D0512A
DD03D0515A
DD03S1205A
DD03S1212A
DD03S1215A
DDO3D1212A
DD03D1215A
DD03S2405A
DD03S2412A
DD03S2415A
DDO3D2412A
DD03D2415A
DD03S4805A
DD03S4812A
DD03S4815A
DDO3D4812A
DD03D4815A
2000
250
25
20
5
40
100
15
200
(4.5 ~ 9)
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
±125
±100
600
±12.5
±10
60
1000*
2000
1000*
2000
1000*
2000
1000*
250
25
20
12
(9 ~ 18)
200
20
5
30
±125
±100
600
±12.5
±10
60
250
25
20
24
(18 ~ 36)
200
15
±125
±100
600
±12.5
±10
60
77
81
81
81
81
250
25
20
77
77
77
77
48
(36 ~ 75)
3
10
200
±125
±100
±12.5
±10
* For each output
DS_DD03S/D_03152012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
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