1W isolated DC-DC converter Fixed input voltage, regulated dual output
Description
FEATURES
Specifications
| Selection Guide | ||||||||||||
|
Certification |
Part No. |
Input Voltage(VDC) | Output |
Full Load Efficiency(%) Min./Typ. |
Capacitive Load(µF) Max.* | |||||||
| Nominal (Range) | Voltage (VDC) | Current(mA) Max./Min. | ||||||||||
|
-- |
J0505N-1WR3 |
5 (4.5-5.5) |
Vo1 | Vo2 | Vo3 | Vo4 | Io1 | Io2 | Io3 | Io4 |
76/85 |
680 |
| 5 | 5 | 5 | 5 | 50/5 | 50/5 | 50/5 | 50/5 | |||||
| Note: *Each of the four outputs has the same maximum capacitive load. | ||||||||||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Current |
5VDC input | -- | 250/20 | 263/40 |
mA |
| Reflected Ripple Current* | -- | 15 | -- | ||
| Surge Voltage (1sec. max.) | 5VDC input | -0.7 | -- | 9 | VDC |
| Input Filter | Capacitance filter | ||||
| Hot Plug | Unavailable | ||||
| Note: * Refer to DC-DC Converter Application notes for detailed description of reflected ripple current test method. | |||||
| Output Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Voltage Accuracy | See output regulation curve(Fig. 1) | ||||
| Linear Regulation | Input voltage change: ±1% | -- | -- | ±1.2 | %/% |
| Load Regulation | 10%-100% load | -- | -- | 15 | % |
| Ripple & Noise* | 20MHz bandwidth | -- | 50 | 75 | mVp-p |
| Temperature Coefficient | 100% load | -- | ±0.03 | -- | %/℃ |
| Short-circuit Protection | Continuous, self-recovery | ||||
| Note: *The “parallel cable” method is used for ripple and noise test, please refer to DC-DC Converter Application Notes for specific information. | |||||
| General Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
|
Input-output electric strength test for 1 minute with a leakage current of 1mA max. | 1500 | -- | -- |
VDC |
|
Output-output electric strength test for 1 minute |
1000 | -- | -- | ||
| Mechanical Specifications | |
| Case Material | Black plastic; fiame-retardant and heat-resistant (UL94 V-0) |
| Dimensions | 20.32 x 10.16 x 8.20mm |
| Weight | 3.0g(Typ.) |
| Cooling Method | Free air convection |
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