TOP223Y
IC OFFLINE SW MULT TOP TO220-3Manufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-II TOP223Y is a highly integrated offline switching regulator designed for efficient power conversion. This TO-220-3 packaged component features an internal 700V switching transistor, enabling robust operation in various topologies including Boost, Buck, Flyback, and Forward configurations. With a fixed switching frequency of 100kHz and a 67% duty cycle, it provides excellent performance for applications requiring up to 50W output power. The device incorporates essential fault protection mechanisms such as current limiting and over-temperature shutdown, ensuring reliable operation. Its isolated output and through-hole mounting facilitate integration into a wide range of power supplies, often found in consumer electronics, industrial controls, and appliance designs. The operating junction temperature range extends from -40°C to 150°C.
Additional Information
Series: TOPSwitch®-IIRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download 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 | 700V |
| 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) | 50 W |