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| Features |
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| Efficiency: To 82%. |
| Temperature Range: -40°C to 85°C. |
| Isolation: 3KVDC. |
| Power Density: 1.42W/cm3. |
| Package: UL94-V0. |
| Miscellaneous: No heat sink required. No external components required. Industry standard pinout. Positive and Negative Voltage Output. Small footprint. Full 2 watt output power. Custom service available. |
| Samples available. |
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| Characteristics |
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| Short Circuit Protection: 1 second. |
| Temperature Rise at Full Load: 25°C Max. 15°C Typ. |
| Cooling: Free air convection. |
| Operating Temperature Range: -40°C to +85°C. |
| Storage Temperature Range: -55°C to +125°C. |
| Lead Temperature: 300°C (1.5mm from case for 10 seconds). |
| Storage Humidity Range: ≤95%. |
| Case Material: Plastic (UL94-V0). |
| MTBF: >3,500,000 hours. |
| Miscellaneous: RoHS Compliant. |
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| Part Number |
Vin
Nom.
(VDC) |
Input Range
(VDC) |
Vout
(VDC) |
Iout
Max.
(mA) |
Iout
Min.
(mA) |
Effi.
Typ.
(%) |
Request
Samples
& Quotes |
| CTDD1907SF-0505-DU3K-2 |
5 |
4.5-5.5 |
5 |
±200 |
±20 |
82 |
 Request |
| CTDD1907SF-0509-DU3K-2 |
5 |
4.5-5.5 |
9 |
±111 |
±12 |
83 |
Request |
| CTDD1907SF-0512-DU3K-2 |
5 |
4.5-5.5 |
12 |
±83 |
±9 |
85 |
Request |
| CTDD1907SF-0515-DU3K-2 |
5 |
4.5-5.5 |
15 |
±67 |
±7 |
85 |
Request |
| CTDD1907SF-1205-DU3K-2 |
12 |
10.8-13.2 |
5 |
±200 |
±20 |
83 |
Request |
| CTDD1907SF-1209-DU3K-2 |
12 |
10.8-13.2 |
9 |
±111 |
±12 |
84 |
Request |
| CTDD1907SF-1212-DU3K-2 |
12 |
10.8-13.2 |
12 |
±83 |
±9 |
86 |
Request |
| CTDD1907SF-1215-DU3K-2 |
12 |
10.8-13.2 |
15 |
±67 |
±7 |
86 |
Request |
| CTDD1907SF-2405-DU3K-2 |
24 |
21.6-26.4 |
5 |
±200 |
±20 |
84 |
Request |
| CTDD1907SF-2409-DU3K-2 |
24 |
21.6-26.4 |
9 |
±111 |
±12 |
85 |
Request |
| CTDD1907SF-2412-DU3K-2 |
24 |
21.6-26.4 |
12 |
±83 |
±9 |
87 |
Request |
| CTDD1907SF-2415-DU3K-2 |
24 |
21.6-26.4 |
15 |
±67 |
±7 |
87 |
Request |
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| Item |
Test Condition |
Min |
Typ |
Max |
Units |
| Isolation Voltage |
Tested for 1 minute |
3000 |
- |
- |
VDC |
| Isolation Resistance |
Test at 500VDC |
1000 |
- |
- |
MW |
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| Item |
Test Condition |
Min |
Typ |
Max |
Units |
| 2W Output Power |
- |
0.2 |
- |
2 |
W |
| Line Regulation |
For Vin change of 1% |
- |
- |
1.2 |
% |
| Load Regulation |
10% to 100% full load |
- |
10 |
15 |
% |
| Output Voltage Accuracy |
See tolerance envelope graph |
- |
- |
- |
- |
| Temperature Drift |
100% full load |
- |
- |
0.03 |
%/°C |
| 2W Output Ripple |
20MHz Bandwidth |
- |
100 |
150 |
mVp-p |
| Switching Frequency |
Full load, nominal input |
- |
75 |
- |
KHz |
| Note: All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. |
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| Last Revised 08.04.06 |
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