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Delta

DD03S1212A Datasheet Preview

DD03S1212A Datasheet

DD03S/D Series 3W DC/DC CONVERTER

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DD03S/D Series
3W DC/DC CONVERTER, DIP-Package, 2:1 Wide Input Range
FEATURES
Š Efficiency up to 81%
Š DIP Package with Industry Standard Pinout
Š Wide 2:1 Input Range
Š Operating Temperature Range –40°C to +85°C
Š Isolation Voltage 1500 VDC
Š Short Circuit Protection
Š Complies with EN55022,Class A
Š Lead free, RoHs Compliant
Š 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
Input
Output
Number
Voltage Voltage
(Range)
VDC
VDC
DD03S0505A
5
DD03S0512A
DD03S0515A
DDO3D0512A
5
(4.5 ~ 9)
12
15
±12
DD03D0515A
±15
DD03S1205A
5
DD03S1212A
DD03S1215A
DDO3D1212A
12
(9 ~ 18)
12
15
±12
DD03D1215A
±15
DD03S2405A
5
DD03S2412A
DD03S2415A
DDO3D2412A
24
(18 ~ 36)
12
15
±12
DD03D2415A
±15
DD03S4805A
5
DD03S4812A
DD03S4815A
DDO3D4812A
48
(36 ~ 75)
12
15
±12
DD03D4815A
±15
Output
Current
Max. Min.
mA mA
600 60
250 25
200 20
±125 ±12.5
±100 ±10
600 60
250 25
200 20
±125 ±12.5
±100 ±10
600 60
250 25
200 20
±125 ±12.5
±100 ±10
600 60
250 25
200 20
±125 ±12.5
±100 ±10
Input Current
@Max. Load
mA(typ.)
857
811
811
811
811
329
313
313
313
313
162
154
154
154
154
81
77
77
77
77
@No Load
mA(typ.)
40
20
5
3
Reflected
Ripple
Current
mA(typ.)
100
30
15
10
Max. capacitive Efficiency
Load
(typ.)
@Max. Load
uF %
2000
70
74
74
1000*
74
74
76
2000
80
80
1000*
80
80
77
2000
81
81
1000*
81
81
77
2000
81
81
1000*
81
81
* For each output
DS_DD03S/D_03152012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
P1
Free Datasheet http://www.datasheet4u.com/




Delta

DD03S1212A Datasheet Preview

DD03S1212A Datasheet

DD03S/D Series 3W DC/DC CONVERTER

No Preview Available !

Input Characteristics
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Power Dissipation
Conducted EMI
Model
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
All Models
Min.
Typ.
Max.
Unit
-0.7 --- 11
-0.7 --- 25
-0.7 --- 50
-0.7 --- 100
3.5 4 4.5
4.5
8
7
12
9
18
VDC
16 24 36
--- 3.5 4
--- 6.5 8.5
--- 11 17
--- 22 34
--- --- 1 A
---
1000
1500
mW
---
---
2500
mW
Compliance to EN 55022,class A and FCC part 15,class A
Output Characteristics
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Conditions
Dual Output, Balanced Loads
Vin=Min. to Max.
Io=10% to 100%
Over Line, Load & Temp.
25% Load Step Change
Foldback
Min. Typ.
--- ±0.5
--- ±0.5
--- ±0.2
--- ±0.2
--- 45
--- ---
--- ---
--- 300
--- ±3
--- ±0.01
120 TBD
Continuous
Max.
±2.0
±2.0
±0.5
±0.5
60
100
15
500
±5
±0.02
---
Unit
%
%
%
%
mV P-P
mV P-P
mV rms
uS
%
%/
%
General Characteristics
Parameter
Conditions
Min. Typ. Max.
I/O Isolation Voltage (rated)
60 Seconds
1500
---
---
I/O Isolation Resistance
500 VDC
1000
---
---
I/O Isolation Capacitance
100KHz, 1V
--- --- 150
Switching Frequency
--- 330 ---
MTBF (calculated)
Safety Approvals
MIL-HDBK-217F@25, Ground Benign 1,000,000
---
---
UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1
Unit
VDC
M
pF
KHz
Hours
Recommended Input Fuse
5V Input Models
12V Input Models
1500mA Slow-Blow Type
700mA Slow-Blow Type
24V Input Models
350mA Slow-Blow Type
48V Input Models
135mA Slow-Blow Type
Environmental Characteristics
Parameter
Operating Temperature Range (with
Derating)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Conditions
Ambient
Cooling
Lead Temperature
(1.5mm from case for 10Sec.)
Min. Max.
-40 +85
---
-50
---
Free-Air convection
+90
+125
95
--- 260
Unit
% rel. H
DS_DD03S/D_03152012
E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
P2
Free Datasheet http://www.datasheet4u.com/


Part Number DD03S1212A
Description DD03S/D Series 3W DC/DC CONVERTER
Maker Delta
Total Page 4 Pages
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