SI9120DY-E3
IC OFFLINE SW MULT TOP 16SOICManufacturer: Vishay Siliconix
Categories: AC DC Converters, Offline Switches
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Vishay Siliconix SI9120DY-E3 is an offline switching controller designed for flyback and forward topologies. This device operates across a switching frequency range of 40kHz to 1MHz, offering flexibility for power supply designs. Featuring a voltage supply range of 9.5V to 13.5V and a nominal 50% duty cycle, it is suitable for applications requiring efficient power conversion. The SI9120DY-E3 is housed in a 16-SOIC package for surface mounting, facilitating integration into compact PCB layouts. Its output isolation is a key feature for safety and performance in various power management scenarios. This component finds application in industries such as consumer electronics and industrial automation where reliable AC-DC conversion is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 50% |
| Frequency - Switching | 40kHz ~ 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 13.5V |
| Supplier Device Package | 16-SOIC |
| Fault Protection | - |
| Control Features | - |
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