TOP222YN
IC OFFLINE SW MULT TOP TO220-3Manufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations TOPSwitch®-II TOP222YN is an offline switcher IC designed for high-volume consumer electronics and industrial applications. This TO-220-3 packaged component integrates a power MOSFET, PWM controller, fault protection, and oscillator into a single device. It supports multiple topologies including Boost, Buck, Flyback, and Forward converters, operating at a switching frequency of 100kHz. Key features include internal current limiting and over-temperature protection for enhanced reliability. The TOP222YN offers a 700V breakdown voltage and a typical 67% duty cycle, facilitating efficient power conversion up to 25W. Its through-hole mounting and isolated output make it suitable for a wide range of AC-DC power supply designs where robust performance and component consolidation are critical.
Additional Information
Series: TOPSwitch®-IIRoHS Status: RoHS CompliantManufacturer Lead Time: 14 week(s)Product Status: Not For New DesignsPackaging: 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) | 25 W |
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