LNK6778K
IC OFFLINE SWITCH FLYBACK 12ESOPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
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The Power Integrations LNK6778K is a high-performance, non-isolated offline switching IC from the LinkSwitch™-HP family. This device is designed for flyback converter topologies and operates within a switching frequency range of 120kHz to 136kHz. It features an integrated 725V power MOSFET, simplifying design and reducing component count. The LNK6778K offers robust fault protection, including current limiting, overload, over-temperature, over-voltage, and short-circuit protection. Its 12-ESOP package with an exposed pad facilitates efficient thermal performance for applications up to 68W. This component is suitable for use in power supplies for consumer electronics, industrial automation, and lighting applications, leveraging its high efficiency and integrated features for compact and reliable power conversion solutions. The device is available in tube packaging.
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 | 725V |
| 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) | 68 W |
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