10W isolated DC-DC converter Wide input and regulated single output
Descriptions
VCB48_SBO-10WR3seriesareisolated 10W DC-DCconverterproductswitha2:1inputvoltagerange. Theyfeatureeficienciesofupto88%, 150VDCinputtooutputisolation, operatingtemperatureof-40C to+85C, inputunder-voltageprotection, outputover-voltage,
over-curentandshortcircuitprotection,whichiswidelyusedincommunicationfield, suchasswitches,repeaters,inteligent communicationgateways, GPSsynchronousclockand4G/5Gbasestationetc.
FEATURES
Specifications
| Selection Guide | |||||||
| Certification | Part No. | Input Voltage (VDC) | Output |
Full Load Efficiency② (%) Min./Typ. |
Max. Capacitive Load(µF) |
||
| Nominal (Range) | Max. |
Voltage (VDC) |
Current(mA) Max./Min. |
||||
|
CE |
VCB4805SBO- 10WR3 |
48 (36-75) |
80 |
5 | 2000/0 | 81/83 | 2200 |
| VCB4812SBO- 10WR3 | 12 | 833/0 | 85/87 | 470 | |||
| VCB4815SBO- 10WR3 | 15 | 667/0 | 86/88 | 330 | |||
| VCB4824SBO- 10WR3 | 24 | 417/0 | 86/88 | 100 | |||
|
Notes: 1 Exceeding the maximum input voltage may cause permanent damage; 2 Efficiency is measured at nominal input voltage and rated output load. |
|||||||
| Selection Guide | |||||||
| Certification | Part No. | Input Voltage (VDC) | Output |
Full Load Efficiency② (%) Min./Typ. |
Max. Capacitive Load(µF) |
||
| Nominal (Range) | Max. |
Voltage (VDC) |
Current(mA) Max./Min. |
||||
|
CE |
VCB4805SBO- 10WR3 |
48 (36-75) |
80 |
5 | 2000/0 | 81/83 | 2200 |
| VCB4812SBO- 10WR3 | 12 | 833/0 | 85/87 | 470 | |||
| VCB4815SBO- 10WR3 | 15 | 667/0 | 86/88 | 330 | |||
| VCB4824SBO- 10WR3 | 24 | 417/0 | 86/88 | 100 | |||
|
Notes: 1 Exceeding the maximum input voltage may cause permanent damage; 2 Efficiency is measured at nominal input voltage and rated output load. |
|||||||
| Output Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Voltage Accuracy | 5%- 100% load | -- | ± 1 | ±3 |
% |
| Linear Regulation | Input voltage variation from low to high at full load | -- | ±0.2 | ±0.5 | |
| Load Regulation① | 5%- 100% load | -- | ±0.5 | ± 1 | |
| Transient Recovery Time | 25% load step change, nominal input voltage | -- | 300 | 500 | µs |
| Transient Response Deviation | 25% load step change, nominal input voltage | 5V output | ±5 | ±8 | % | ||
| Others | -- | ±3 | ±5 | ||||
| Temperature Coefficient | Full load | -- | -- | ±0.03 | %/C | ||
| Ripple & Noise② | 20MHz bandwidth, 5%- 100% load | -- | 100 | 120 | mV p-p | ||
| Over-voltage Protection |
Input voltage range |
1 10 | -- | 160 | %Vo | ||
| Over-current Protection | 1 10 | 140 | 190 | %Io | |||
| Short-circuit Protection | Continuous, self-recovery | ||||||
|
Note: ①Load regulation for 0%- 100% load is ±3%; ②Ripple & Noise at < 5% load is 5%Vo max. The ”parallel cable” method is used for ripple and noise test, please refer to DC-DC ConverterAplicationNotesfor specific information. |
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| Mechanical Specifications | |
| Dimensions | 33.02 × 22.86 × 1 1.40mm |
| Weight | 5.84g (Typ.) |
| Cooling Method | Free air convection |
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