MBI6663 1A Dimmable LED Driver

Macroblock

Description

Preliminary Datasheet MBI6663 Step-Down, 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 appl.

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Datasheet Specifications

Part number: MBI6663
Manufacturer: Macroblock
File Size: 375.13 KB
Datasheet: MBI6663-Macroblock.pdf
Description: 1A Dimmable LED Driver

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

Applications

* It is designed to deliver constant current to light up high power LED with only 5 external components. With hysteretic PFM control scheme, MBI6663 eliminates external compensation design and makes the design simple. GD: SOP8L-150-1.27 The output current of MBI6663 can be programmed by an external

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