TOP250Y
IC OFFLINE SW FLYBACK TO220-7CManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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The Power Integrations TOPSwitch®-GX series TOP250Y is an offline switcher IC designed for flyback topologies. This device integrates a high-voltage MOSFET and a controller into a single TO-220-7C package, facilitating simplified board layout and reduced component count. Key features include a selectable switching frequency range of 66kHz to 132kHz, enabling optimization for a balance between efficiency and component size. The TOP250Y offers robust fault protection mechanisms, encompassing current limiting, over-temperature shutdown, and over-voltage protection. With an internal 700V breakdown voltage capability and a maximum output power of 290W, this component is well-suited for applications in industrial power supplies, consumer electronics, and appliance control systems. The through-hole mounting type and standard TO-220-7C package ensure ease of integration into existing designs.
Additional Information
Series: TOPSwitch®-GXRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-220-7 Formed Leads, 6 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 66.8% |
| Frequency - Switching | 66kHz ~ 132kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | TO-220-7C |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control |
| Power (Watts) | 290 W |