The FL77905MX is a compact LED driver designed for direct AC line operation, requiring only two external passive components for functionality. It supports a wide AC input range of 90 to 305 V and can drive three integrated high-voltage LED constant current sinks with a maximum capability of 75 mA (RMS). The driver features TRIAC dimming (both leading and trailing edge), rheostat dimming, and analog/digital PWM dimming, providing flexibility for various lighting applications. This LED driver achieves a high power factor of over 0.98 and maintains low total harmonic distortion (THD) below 20% in normal configurations, making it suitable for high-efficiency LED lighting systems. The FL77905MX also includes over-temperature protection and allows for adjustable LED power through an external current sense resistor. It is packaged in an 8-lead SOIC format and operates within a temperature range of -40 to 125¬8C, making it versatile for residential, commercial, and industrial lighting solutions.
LED Driver IC 3 Output AC DC Offline Switcher Analog, PWM, TRIAC Dimming 53.6mA, 93.8mA, 104.2mA 8-SOP
LED Driver IC 3 Output AC DC Offline Switcher Analog, PWM, TRIAC Dimming 53.6mA, 93.8mA, 104.2mA 8-SOP
| Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|
| Product Category | Gate Drivers | Gate Drivers |
| Product Number | FL77905MX | FL77905MX |
| Product Name | LED Drivers | LED Drivers |
| Number of Outputs | 3 | 3 |
| Output Configuration | Inverting | Inverting |
| Output Voltage | 18 volts | 18 volts |
| Output Current | 0.1042 amps | 0.1042 amps |