TOP254GN
IC OFFLINE SWITCH FLYBACK 8SMDManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-HX TOP254GN is an offline flyback converter IC designed for high-efficiency power supply applications. Featuring an integrated 700V power MOSFET, this device simplifies designs by eliminating external components. The TOP254GN operates with a switching frequency of 66kHz and supports a maximum output power of 28W. Its internal switch and robust fault protection, including current limiting, over-temperature, and over-voltage protection, ensure reliable operation. The SMD-8C package with gull wing leads facilitates surface mount assembly. This component is widely utilized in consumer electronics, industrial controls, and adapter power supplies demanding efficient and cost-effective offline conversion.
Additional Information
Series: TOPSwitch®-HXRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SMD (7 Leads), Gull Wing |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 78% |
| Frequency - Switching | 66kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | SMD-8C |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Power (Watts) | 28 W |
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