| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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19 pcs
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19 pcs | On Request | 1 | On Request | On Request | 9943G/ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| SVHC Present |
The Power Integrations TOP224YN is part of the TOPSwitch-II family, designed for cost-effective, high-efficiency AC/DC power supply applications. This monolithic IC integrates a power MOSFET, PWM controller, high-voltage startup circuit, loop compensation, and fault protection circuitry.
Key features include built-in auto-restart and current limiting, along with latching thermal shutdown for system-level protection. It supports various topologies such as Flyback, Forward, Boost, or Buck, and can work with primary or opto feedback. The device is stable in both discontinuous and continuous conduction modes.
With efficiencies up to 90%, the TOP224YN offers significant AC/DC loss reduction. It is available in TO-220 and 8-pin DIP or SMD packages, supporting both through-hole and surface mount applications. The internal lead frame design utilizes six pins to transfer heat directly to the board, potentially eliminating the need for a heatsink in lower power applications.
This component is suitable for a wide range of applications including TVs, monitors, and audio amplifiers, extending the power range for TOPSwitch technology up to 150W for 100/115/230 VAC input and 90W for universal 85-265 VAC input.
150W at 100/115/230VAC input, 90W at 85-265VAC input.
Up to 90%.
Flyback, forward, boost, or buck.
TO-220-3, 8-DIP, and 8-SMD.
Built-in auto-restart, current limiting, and latching thermal shutdown.
Primary or opto feedback.