TOP221PN
IC OFFLINE SWITCH MULT TOP 8DIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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Power Integrations TOPSwitch®-II TOP221PN is an advanced offline switcher IC designed for high-performance power supply applications. This 8-PDIP package component integrates a MOSFET and control circuitry, enabling efficient operation across various topologies including Boost, Buck, Flyback, and Forward configurations. With a switching frequency of 100kHz and a maximum power output of 9W, the TOP221PN offers robust current limiting and over-temperature fault protection. Its internal switch and isolated output design simplify power supply implementation. This component is widely utilized in consumer electronics, industrial control, and lighting systems. The device operates efficiently from -40°C to 150°C (TJ).
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 | 8-DIP (0.300"", 7.62mm) |
| 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 | 8-PDIP |
| Fault Protection | Current Limiting, Over Temperature |
| Control Features | - |
| Power (Watts) | 9 W |
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