MBI6651 - Step Down / 1A LED Driver

Macroblock

📥 Download Datasheet

MBI6651 Datasheet Preview — Preview of MBI6651 PDF

Datasheet Details

Part number	MBI6651
Manufacturer	Macroblock
File Size	642.22 KB
Description	Step Down / 1A LED Driver
Datasheet	MBI6651_Macroblock.pdf

MBI6651 Product details

Description

Small Outline Transistor 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.The output current of MBI6651 can be programmed by an external resistor and LED dimming can be controlled via pulse width modulation (PWM) through DIM pin.In addition, the start-up function limits the

Features

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.

📁 MBI6651 Similar Datasheet

MBI5020 - 16-bit constant current LED driver (H&M semi)

Other Datasheets by Macroblock

MBI6650 - 1.2A DC/DC Converter
MBI6652 - Step-Down LED Driver
MBI6653 - 1A Dimmable LED Driver
MBI6655 - 1A LED Driver
MBI6657 - 1A Dimmable LED Driver
MBI6658 - 2A Dimmable Common Anode Buck LED Driver

Published: Oct 13, 2009 |