LYT4218L
IC OFFLINE SW MULT TOP 7FESIPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
The Power Integrations LYTSwitch™-4 series LYT4218L is an offline switcher IC designed for high-efficiency power conversion. This component, housed in an eSIP-7F package, operates at a 140kHz switching frequency with a 78W power capability. It supports flyback, buck, and boost topologies, offering design flexibility. The device integrates a high-voltage 725V breakdown switch, simplifying external component requirements. Its 7-SSIP package with formed leads and exposed pad facilitates through-hole mounting. The LYT4218L is suitable for applications requiring isolated outputs and robust performance across a wide operating temperature range of -40°C to 150°C. Industries utilizing this component include consumer electronics and industrial automation.
Additional Information
Series: LYTSwitch™-4RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 99.9% |
| Frequency - Switching | 140kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Output Isolation | Isolated |
| Topology | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | eSIP-7F |
| Fault Protection | - |
| Control Features | - |
| Power (Watts) | 78 W |
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