LYT3325, LYT3314 Datasheet - Power Integrations

LYT3325 Single-Stage LED Driver

The LYTSwitch™-3 family is ideal for single-stage power factor corrected constant current LED bulbs and downlighters. Each device incorporates a high-voltage power MOSFET and discontinuous mode, variable frequency variable on-time controller. The controller also provides cycle-by-cycle current limit.

LYT3314-3328 LYTSwitch-3 Family Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Outstanding TRIAC Dimming in Isolated and Non-Isolated Topologies Product Highlights Combined Single-Stage PFC + Accurate CC Output Less than ±3% CC regulation over line and load Power Factor >0.9 Ensures monotonic VA reduction with TRIAC phase angle Low THD, 15% typical for dimmable bulbs, as low as 7% in optimized designs Advanced Integrated TRIA.

LYT3325 Features

* Input and output overvoltage

* Output short-circuit and open-loop protection

* Advanced thermal control

* Thermal foldback ensures that light continues to be delivered at elevated temperatures

* End-stop shutdown provides protection during fault conditions D

LYT3314-PowerIntegrations.pdf

LYT3325 Datasheet Preview — This datasheet PDF includes multiple part numbers: LYT3325, LYT3314. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

LYT3325, LYT3314

Manufacturer:

Power Integrations

File Size:

1.53 MB

Description:

Single-stage led driver.

Note:

This datasheet PDF includes multiple part numbers: LYT3325, LYT3314.
Please refer to the document for exact specifications by model.

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LYT3325 LYT3314 Single-Stage LED Driver Power Integrations

LYT3325 Distributor