MBI6663 Datasheet (Macroblock) - 1A Dimmable LED Driver

MBI6663, 1A Dimmable LED Driver

MBI6663 is a step-down constant-current high-brightness LED driver to provide a cost-effective design solution for interior/exterior illumination applications.

It is designed to deliver constant current to light up high power LED with only 5 external components.

With hysteretic PFM control scheme, M

MBI6663 Features

* 6~65V wide input voltage range

* Maximum 1A constant output current

* PWM/DC input for dimming control

* Hysteretic PFM operation eliminates external compensation design

* Integrated power switch with 0.3ohm low Rds(on)

* Full protections: UVLO/ Start-Up/ OCP/ Thermal/ LED