LNK623DG
IC OFFLINE SWITCH FLYBACK 8SOManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations LinkSwitch®-CV series LNK623DG is an 8-SOIC isolated offline flyback converter IC. This component features an integrated 725V power MOSFET, simplifying designs for AC-DC power supplies. Operating at a 100kHz switching frequency, it provides up to 9W output power and incorporates robust fault protection including current limiting, open loop, over-temperature, and short circuit protection. The device is designed for surface mount applications and operates across a temperature range of -40°C to 150°C (TJ). Its flyback topology is suitable for a variety of applications including consumer electronics, adapters, and small appliance power supplies. The SO-8C package facilitates efficient board layout.
Additional Information
Series: LinkSwitch®-CVRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width), 7 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 54% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | SO-8C |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit |
| Control Features | - |
| Power (Watts) | 9 W |
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