FL77944 Datasheet - Fairchild Semiconductor

FL77944 Analog/PWM/Phase-cut Dimmable High Power LED Direct AC Driver

The FL77944 is a direct AC line LED driver with a minimal number of external RC passive components. In normal configuration, one resistor is to adjust LED power, and one capacitor is to provide a stable voltage to an internal biasing shunt regulator. The FL77944 provides phase-cut dimming with wide .

FL77944 Features

* The simplest Direct AC LED Driver with Only Two External RC Passive Component

* Wide AC Input Range: 90~305 VAC

* Four Integrated High-Voltage LED Constant Current Sinks of up to 150 mA (RMS) Capability

* TRIAC Dimmable (Leading/Trailing Edge)

* Rheostat Dimmable

* Analog/D

FL77944 Datasheet (602.62 KB)

FL77944 Datasheet Preview — Preview of FL77944 PDF

Datasheet Details

Part number:

FL77944

Manufacturer:

Fairchild Semiconductor

File Size:

602.62 KB

Description:

Analog/pwm/phase-cut dimmable high power led direct ac driver.

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FL77944 Analog PWM Phase-cut Dimmable High Power LED Direct Driver Fairchild Semiconductor

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