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LYT3328 Datasheet Single-Stage LED Driver

Manufacturer: Power Integrations

Download the LYT3328 datasheet PDF. This datasheet also includes the LYT3314 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LYT3314-PowerIntegrations.pdf) that lists specifications for multiple related part numbers.

General Description

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, output OVP, line overvoltage, comprehensive protection

Overview

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.

Key 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.

More Datasheets from Power Integrations

Part Number Description
LYT3324 Single-Stage LED Driver
LYT3325 Single-Stage LED Driver
LYT3326 Single-Stage LED Driver
LYT3314 Single-Stage LED Driver
LYT3315 Single-Stage LED Driver
LYT3316 Single-Stage LED Driver
LYT3318 Single-Stage LED Driver
LYT0002 Off-Line Low Power LED Driver
LYT0002D Off-Line Low Power LED Driver
LYT0002P Off-Line Low Power LED Driver