FOXBORO FBM232 P0926GW

Description

FOXBORO FBM232 P0926GW

FOXBORO FBM232 P0926GW

Alexander Sommer said, “For 25W-100W power LED lighting applications that require efficiency and performance over a wide input and/or load range (such as dimming), it is recommended to use a quasi resonant flyback topology with an independent PFC stage. Typically, up to 90% efficiency can be achieved
Applications above 100W include major road and highway lighting (where brightness of up to 20K lumens or above and a power input of 250W are required) and professional applications such as stage lighting and building floodlighting. A key driving force for using LEDs in high-power applications is the low cost of ownership brought about by reliability and low power consumption. For example, its system efficiency can be compared to metal halides and low-pressure sodium lamps. The initial cost comparison may continue to be the entry threshold for this market in the short term.
Zheng Zongqian pointed out, “For LED applications larger than 100W, we will use traditional active discontinuous mode power factor correction circuits and half bridge resonant DC-DC conversion circuits. We have introduced a new type of integrated controller that integrates an active discontinuous mode power factor controller and a half bridge resonant controller with high-voltage drive

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