MBI6657 Datasheet (Macroblock) - 1A Dimmable LED Driver

MBI6657, 1A Dimmable LED Driver

GSB: SOT-89-5L MBI6657 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

MBI6657 Features

* 6~40V wide input voltage range

* Maximum 1A constant output current (1.2A for MBI6657GSB)

* PWM/DC input for dimming control

* Hysteretic PFM operation eliminates external compensation design

* Integrated power switch with 0.25-ohm low Rds(on)

* Full protections: Thermal Fo