LNK457KG
IC LED DRVR OFFL TRIAC 1A 12ESOPManufacturer: Power Integrations
Categories: LED Drivers
Quality Control: Learn More
Power Integrations LinkSwitch®-PL LNK457KG is a highly integrated, off-line switcher IC designed for LED drivers. This 12-ESOP packaged component features a single output with a 1A current capability and supports TRIAC dimming, making it suitable for universal AC input voltage ranges. The internal switch simplifies design and reduces component count. Operating with a supply voltage range of 50V (max) and a frequency of 122kHz, it offers efficient power conversion. This device is commonly found in lighting applications, including residential and commercial LED luminaires, where reliable and dimmable performance is required. The 12-ESOP package, with its exposed pad, facilitates effective thermal management.
Additional Information
Series: LinkSwitch®-PLRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-BESOP (0.350"", 8.89mm Width), 11 Leads, Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 122kHz |
| Type | AC DC Offline Switcher |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Applications | - |
| Current - Output / Channel | 1A |
| Internal Switch(s) | Yes |
| Topology | - |
| Supplier Device Package | 12-ESOP |
| Dimming | Triac |
| Voltage - Supply (Min) | - |
| Voltage - Supply (Max) | 50V |
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