LYT1402 Datasheet (Power Integrations) - Single-Stage LED Driver

LYT1402, Single-Stage LED Driver

LYT1402-1604 LYTSwitch-1 Family Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topology Product Highlights Single-Stage PFC + Accurate CC Output ±3% CC regulation in single line input voltage applications Power factor >0.9 High efficiency >93% Robust 725 V MOSFET for increased line voltage surge performance Critical Conduction Mode (CrM) buck Low EMI Excellent line noise and transient reject

LYT1402 Features

* with auto-restart

* Input and output overvoltage protection (OVP)

* Output short-circuit protection

* Open-loop protection

* Advanced thermal control

* Thermal foldback ensures that light continues