FSL126MRTWDTU
IC OFFLINE SW FLBACK TO220F-6LManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi FPS™ FSL126MRTWDTU is an offline flyback converter IC designed for efficient power conversion. Featuring an integrated 650V avalanche-rated MOSFET, this component is optimized for flyback topologies operating at a 67kHz switching frequency. The device incorporates robust fault protection mechanisms, including over-current limiting, overload, over-temperature, and over-voltage protection, ensuring reliable operation. Its internal switch simplifies design and reduces component count. The FSL126MRTWDTU is housed in a TO-220F-6L (Forming) package with formed leads for through-hole mounting, suitable for applications requiring isolated outputs. It supports a wide supply voltage range from 7.5V to 26V and a startup voltage of 12V, delivering up to 40W of power. This component is commonly employed in consumer electronics, industrial power supplies, and lighting applications. The operating temperature range is -40°C to 125°C (TJ).
Additional Information
Series: FPS™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-6 Full Pack, Formed Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Duty Cycle | 67% |
| Frequency - Switching | 67kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 26V |
| Supplier Device Package | TO-220F-6L (Forming) |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Voltage - Start Up | 12 V |
| Control Features | - |
| Power (Watts) | 40 W |
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