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LYT1402

Power Integrations
Part Number LYT1402
Manufacturer Power Integrations
Description Single-Stage LED Driver IC
Published Mar 26, 2019
Detailed Description LYT1402-1604 LYTSwitch-1 Family Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topolo...
Datasheet PDF File LYT1402 PDF File

LYT1402
LYT1402

Overview
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 rejection Design Flexibility • Supports high- and low-side buck topologies • Wide input (90 VAC – 308 VAC) and output voltage range operation • 3 family members cover power range for optimum device selection • Requires no inductor bias winding Highest Reliability • Lowest component count • Comprehensive protection 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 ...


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