MBI6652 Datasheet (Macroblock) - Step-Down LED Driver

MBI6652, Step-Down LED Driver

The MBI6652 is a high efficiency, constant current and step-down DC/DC converter.

It is designed to deliver constant current to light up high power LED with only 4 external components.

With hysteretic PFM control scheme, MBI6652 improves the efficiency of light loading.

The output current of MBI6652

MBI6652 Features

* Maximum constant output current: 750mA

* 96% efficiency @ input voltage 12V, 350mA, 3-LED

* 6~30V input voltage range

* Hysteretic PFM improves efficiency at light loading

* Settable output current

* Integrated power switch with 0.45ohm low Rds(on)

* Full protection: Th