Description
The Future of Analog IC Technology MP4059 Single-Stage PFC Flyback Controller with Primary-Side Feedback, for LED Drivers Down to 1% Dimming DESCRIP.
The MP4059 is a single-stage PFC flyback controller for LED deep-dimming applications.
Features
* enhance system reliability and safety greatly. Protection features include over-voltage protection (OVP), short-circuit protection (SCP), primary-side over-current protection (OCP), brown-out protection, cycle-by-cycle current limit protection, under-voltage lockout (UVLO), and auto-restart over-tem
Applications
* The MP4059 can regulate constant current to an LED load over a wide 1% to 100% dimming range without flickering or shimmering. The MP4059 is a primary-side controller without any secondary-side feedback components or optocouplers, simplifying the LED driver design significantly. The MP4059 integrat