LNK6663K
IC OFFLINE SWITCH FLYBACK 12ESOPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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Power Integrations LNK6663K, a LinkSwitch™-HP series offline switcher IC, is designed for high-efficiency flyback converter applications. This 12-ESOP packaged component operates within a switching frequency range of 120kHz to 136kHz, offering a maximum output power of 35W. It features an integrated 650V primary switch and incorporates comprehensive fault protection mechanisms including current limiting, overload, over-temperature, over-voltage, and short-circuit protection. The device is suitable for surface mount applications and operates across an extended temperature range of -40°C to 150°C. Its isolated output topology is ideal for power supplies used in consumer electronics, industrial controls, and lighting applications where robust and efficient power conversion is critical.
Additional Information
Series: LinkSwitch™-HPRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-BESOP (0.350"", 8.89mm Width), 11 Leads, Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | 12-ESOP |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Power (Watts) | 35 W |
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