MBI6651 - Step Down / 1A LED Driver

Product Overview

Macroblock

Part number	MBI6651
Manufacturer	Macroblock
File Size	642.22 KB
Description	Step Down / 1A LED Driver
Datasheet	MBI6651 Datasheet
Additional preview pages of the MBI6651 datasheet.

The MBI6651 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, MBI6651 improves the efficiency of light loading.

z 1A constant output current z 96% efficiency @ input voltage 12V, 350mA, 3-LED z 9~36V input voltage range z Hysteretic PFM improves efficiency at light loading Surface Mount Device z Settable output current z Integrated power switch with 0.45ohm low Rds(on) z Full protection: Thermal/UVLO/Start-Up/LED Open-/Short- Circuit z Only 4 external components required GPSSDD: TO-252-5L Product.

Other Datasheets by Macroblock

Published: Oct 13, 2009 |