TOP255GN
IC OFFLINE SWITCH FLYBACK 8SMDManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-HX series TOP255GN is an offline switcher IC designed for flyback topologies. This component, available in an 8-SMD (7 Leads), Gull Wing package (SMD-8C), operates at a switching frequency of 66kHz and supports up to 30W output power. It features integrated high-voltage MOSFETs and provides robust fault protection including current limiting, over-temperature, and over-voltage protection. The device offers an impressive 700V breakdown voltage and a 78% duty cycle. Its isolated output design makes it suitable for applications in power supplies, consumer electronics, and industrial automation. Operating temperature range is -40°C to 150°C (TJ).
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) | 30 W |
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