TOP258PG
IC OFFLINE SWITCH FLYBACK 8DIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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Power Integrations TOPSwitch®-HX series TOP258PG is an offline switcher IC designed for flyback topologies. This 8-PDIP-C packaged device operates at a switching frequency of 66kHz and supports up to 48W output power. It features integrated switching elements and provides robust fault protection including current limiting, over-temperature, and over-voltage protection. The component offers 700V breakdown voltage and isolated output, making it suitable for applications in consumer electronics, industrial power supplies, and LED lighting. Operating temperature ranges from -40°C to 150°C (TJ).
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 | 8-DIP (0.300"", 7.62mm), 7 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 | 8-PDIP-C |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Power (Watts) | 48 W |