MT7844S Datasheet (Maxic Technology) - Non-isolated APFC BUCK LED Driver

MT7844S, Non-isolated APFC BUCK LED Driver

The MT7844S is a high-PF, non-isolate LED Driver IC.

The floating-ground, high-side BUCK topology makes full wave detection possible.

High precision output current is achieved.

MT7844S works in Quasi-Resonant Mode (QRM), which improves both of efficiency and EMI performance.

The system integrates th

MT7844S Features

* Single-stage active power factor correction (PFC > 0.90)

* Ultra-high voltage power supply without start-up resistor and power supply diode

* High accurate LED current (±3%)

* Good Line and Load Re