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MT7955

Maxic Technology
Part Number MT7955
Manufacturer Maxic Technology
Description Primary-side AC-DC LED Driver
Published Apr 21, 2018
Detailed Description MT7955 High Accuracy, Primary-side AC-DC LED Driver DESCRIPTION MT7955 is a primary-side controller for AC-DC LED light...
Datasheet PDF File MT7955 PDF File

MT7955
MT7955


Overview
MT7955 High Accuracy, Primary-side AC-DC LED Driver DESCRIPTION MT7955 is a primary-side controller for AC-DC LED lighting.
It operates in constant current control mode and works in discontinuous conduction mode, suitable for flyback converter under universal input.
MT7955 adopts primary side sensing and regulation technology, no secondary side feedback circuit is needed.
Further, the loop compensation components are also eliminated while maintaining system stability.
With building in 600V power MOSFET, low component counts and low BOM cost are achieved.
By using Maxic proprietary current regulation method, the MT7955 achieves ±3% accuracy of LED current along with excellent line regulation...



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