| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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11 pcs
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11 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Fault Protection | |
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The Power Integrations TOP204YN is an integrated offline switcher IC belonging to the TOPSwitch family. It combines a high-voltage power MOSFET, PWM controller, and protection circuitry into a single TO-220-3 package.
This versatile IC supports multiple topologies including Boost, Buck, Flyback, and Forward configurations, making it suitable for a wide range of power supply designs. It features a maximum breakdown voltage of 700V and operates at a switching frequency of 100kHz. The device can deliver up to 150W of maximum output power.
Designed for ease of use and reliability, the TOP204YN includes integrated fault protection features such as current limiting and over-temperature shutdown. It is mounted via a through-hole method and operates within a temperature range of -40°C to 150°C (TJ).
Note: This part is obsolete and no longer in production.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum breakdown voltage is 700V.
The switching frequency is 100kHz.
The maximum output power is 150W.
It supports Boost, Buck, Flyback, and Forward topologies.
The operating temperature range is -40°C to 150°C (TJ).
The TOP204YN is in a TO-220-3 package.