Datasheet Details
Part number:
LNK457, LNK454
Manufacturer:
Power Integrations
File Size:
2.00 MB
Description:
Single-stage led driver.
Note:
This datasheet PDF includes multiple part numbers: LNK457, LNK454.
Please refer to the document for exact specifications by model.
LNK457, LNK454, Single-Stage LED Driver
LNK454/456-458/460 LinkSwitch™-PL Family LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications Product Highlights Dramatically Simplifies Off-line LED Drivers Flicker-free phase-controlled TRIAC dimming Single-stage power factor correction and accurate constant current (CC) output Very low component count with small non-electrolytic bulk capacitor for compact replacement lamp designs Compact SO8,
LNK457 Features
* Optimized for non-isolated flyback designs
* Frequency jitter greatly reduces EMI filter size and costs
* Low dissipation direct sensing of LED current Advanced Protection and Safety Features
* Cycle skipping regulation for abnormally low output power to clamp p
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