TOP256PG
IC OFFLINE SWITCH FLYBACK 8DIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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Power Integrations TOPSwitch®-HX TOP256PG is an off-line PWM controller integrated circuit designed for flyback converter topologies. This 8-PDIP-C packaged device operates at a 66kHz switching frequency with an internal switch and offers a maximum power capability of 34W. Key features include 700V breakdown voltage, 78% duty cycle, and robust fault protection mechanisms including current limiting, over-temperature, and over-voltage protection. The component is suitable for isolated output configurations and is designed for through-hole mounting. Industries benefiting from this component include consumer electronics and industrial power supplies.
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) | 34 W |