LNK6448K
IC OFFLINE SWITCH FLYBACK 12ESOPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations LinkSwitch™-3 LNK6448K is an offline switcher IC designed for flyback topologies. This component operates with switching frequencies up to 85kHz and supports a maximum output power of 10W. It features integrated 725V breakdown voltage and includes comprehensive fault protection capabilities such as current limiting, open loop, over temperature, and short circuit protection. The LNK6448K is housed in a 12-ESOP package with an exposed pad for enhanced thermal performance, suitable for surface mount applications. This device is commonly utilized in low-power AC-DC power supplies for consumer electronics, industrial controls, and appliance applications. The operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: LinkSwitch™-3RoHS 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 | 55% |
| Frequency - Switching | Up to 85kHz |
| 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, Open Loop, Over Temperature, Short Circuit |
| Control Features | - |
| Power (Watts) | 10 W |
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