LNK457DG
IC LED DRVR OFFL TRIAC 1A SO-8CManufacturer: Power Integrations
Categories: LED Drivers
Quality Control: Learn More
Power Integrations LinkSwitch®-PL series LNK457DG is an AC/DC offline switcher IC designed for LED driver applications. This component features a single 1A output channel and supports triac dimming. The internal switch simplifies design, and the device operates at a frequency of 122kHz. It is housed in an 8-SOIC (0.154", 3.90mm Width) package with 7 leads, suitable for surface mounting. The operating temperature range is -40°C to 150°C (TJ), and the supply voltage can range up to 50V. This IC is commonly utilized in lighting systems, including residential and commercial applications.
Additional Information
Series: LinkSwitch®-PLRoHS 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 |
| 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 | SO-8C |
| Dimming | Triac |
| Voltage - Supply (Min) | - |
| Voltage - Supply (Max) | 50V |
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