TOP104YAI
IC OFFLINE SW MULT TOP TO220-3Manufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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Power Integrations TOPSwitch® TOP104YAI is an offline switching converter IC designed for high-efficiency power supply applications. This component supports multiple topologies including Boost, Buck, Flyback, and Forward configurations. It features an internal 350V switching element and operates at a switching frequency of 100kHz with a 67% duty cycle. Integrated fault protection includes current limiting and over-temperature shutdown for robust operation. The TOP104YAI is packaged in a TO-220-3 through-hole configuration, suitable for mounting on printed circuit boards. This device is commonly utilized in AC-DC converters for consumer electronics, industrial controls, and lighting systems, delivering up to 110W of power with isolated output. The operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: TOPSwitch®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 67% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 350V |
| Output Isolation | Isolated |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | TO-220-3 |
| Fault Protection | Current Limiting, Over Temperature |
| Control Features | - |
| Power (Watts) | 110 W |