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100W LED Lighting Power Supply

Overview

This reference design provides design guidelines, data and other content for a constant current 100W power supply for LED lighting with PFC and wide input voltage range (i.e. AC 90V to 264V). Description Input voltage AC 90V to 264V Output voltage DC 110V Output power 100W circuit topology AC to DC conversion characteristics through flyback and PFC circuits Power supply image of 100W LED lighting power supply Highly efficient and compact power supply Conversion efficiency: 90% (Vin = 230V, 100% load condition) Dimensions: 180mm × 57mm × 40mm Provides solutions using suitable power devices (MOSFET) and optocouplers

Blockdiagram

Design Files

Documentation

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-03 15:08:16

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