MT7896
TRIAC Dimmable Constant Current LED Driver
DESCRIPTION
MT7896 is a high precision LED constant current controller.
It operates in critical conduction mode (CRM) with zero current switched-on and peak current switched-off.
It’s mainly targeted for BUCK-BOOST LED power systems.
MT7896 supports high power factor application.
The Power Factor (PF) can reach 0.
8 or higher.
CRM ensures that the MT7896 turns on the internal power
MOSFET when the inductor current reaches zero, reducing the power
MOSFET switching loss.
With critical conduction mode, and line compensation, MT7896 outputs high accuracy LED current, and further achieves excellent line regulation and load regulation.
MT7896 embed...