TOP253PNAU
IC OFFLINE SWITCH FLYBACK 8DIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-HX series TOP253PNAU is an 8-pin DIP offline switcher designed for flyback topologies. This component integrates the switching element, offering a robust solution for power conversion up to 25W. Key features include a 700V breakdown voltage, 66kHz switching frequency, and a 78% duty cycle. The TOP253PNAU provides integrated fault protection mechanisms, including current limiting, over-temperature protection, and over-voltage protection, ensuring reliable operation in demanding applications. Its isolated output and through-hole mounting facilitate integration into a wide array of electronic designs. This device is commonly utilized in consumer electronics, industrial power supplies, and adapter applications where efficient and reliable offline power conversion is paramount. The 8-PDIP-C package ensures ease of assembly for through-hole mounting.
Additional Information
Series: TOPSwitch®-HXRoHS Status: unknownManufacturer 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) | 25 W |