TOP254MN
IC OFFLINE SW FLYBACK 10CSDIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-HX series TOP254MN is an offline flyback converter IC designed for high-efficiency power supply applications. This component integrates a switching element with a robust 700V breakdown voltage, enabling efficient operation across a wide input voltage range. Featuring a fixed switching frequency of 66kHz, the TOP254MN offers a 78% duty cycle and is suitable for power levels up to 28W. Built-in fault protection mechanisms include current limiting, over-temperature, and over-voltage protection, ensuring reliable operation. The device is housed in a 10-pin SDIP package (0.300", 7.62mm) with 9 active leads, suitable for through-hole mounting. This component finds application in areas such as consumer electronics and industrial power systems.
Additional Information
Series: TOPSwitch®-HXRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 10-SDIP (0.300"", 7.62mm), 9 Leads |
| Mounting Type | Through Hole |
| 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 | SDIP-10C |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Power (Watts) | 28 W |
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