FL77904 - Phase-cut Dimmable Compact LED Direct AC Driver

Product Overview

Fairchild Semiconductor

Part number	FL77904
Manufacturer	Fairchild Semiconductor
File Size	403.77 KB
Description	Phase-cut Dimmable Compact LED Direct AC Driver
Datasheet	FL77904 Datasheet
Additional preview pages of the FL77904 datasheet.

The FL77904 is a direct AC line LED driver with a minimal number of external RC passive components.

The simplest Direct AC LED Driver with Only Two External RC Passive Components.
Wide AC Input Range: 90~305 VAC.
Four Integrated High-Voltage LED Constant Current Sinks of up to 75 mA RMS Input Current Capability.
High Power Factor (above 0.98 in normal configuration) Low Harmonic Content (THD under 20% in normal configuration).
Low Flicker Index by Self Valley Fill with No Degradation of PF and THD.
Adjustable LED Power with an External Current Sense Resistor.

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Published: Sep 11, 2019 |