FL77904 Datasheet (Fairchild Semiconductor) - Phase-cut Dimmable Compact LED Direct AC Driver

FL77904, Phase-cut Dimmable Compact LED Direct AC Driver

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

In normal configuration, one resistor adjusts LED current for desired system luminance and another bypass capacitor provides a stable voltage to an internal biasing shunt regulator.

The FL77904 provid

FL77904 Features

* 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 Harmon