MT7842 driver equivalent, non-isolated apfc buck led driver.
* Single-stage active power factor correction (PFC > 0.90)
* Ultra-high voltage power supply without start-up resistor and power supply diode
* High accurate .
The MT7842 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. MT7842 works in Quasi-Resonant Mode (QRM), which improves both of efficien.
Image gallery
TAGS
Download (Size : 273.41KB)