MBI6655 1A LED Driver

Macroblock

Description

Macroblock Preliminary Datasheet MBI6655 Step-Down, High Efficiency, 1A LED Driver .
MBI6655 is a step-down constant-current high-brightness LED driver to provide a cost-effective design solution for interior/exterior illumination ap.

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Datasheet Specifications

Part number: MBI6655
Manufacturer: Macroblock
File Size: 921.57 KB
Datasheet: MBI6655-Macroblock.pdf
Description: 1A LED Driver

Features

* Maximum 1A constant output current
* 97% efficiency @ input voltage 12V, 350mA, 3-LED
* 6~36V input voltage range
* Hysteretic PFM eliminates external compensation design
* Settable constant output current
* Integrated power switch with 0.3ohm low Rds(on)
* Full protect

Applications

* It is designed to deliver constant current to light up high power GD: SOP8L-150-1.27 LED with minimum 5 external components. With hysteretic PFM control scheme, MBI6655 eliminates external compensation design and simplifies the PCB design. The output current of MBI6655 can be programmed by an e

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