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MBI6655 Datasheet 1a Led Driver

Manufacturer: Macroblock

Overview: Macroblock Preliminary Datasheet MBI6655 Step-Down, High Efficiency, 1A LED.

Datasheet Details

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

General Description

MBI6655 is a step-down constant-current high-brightness LED driver to provide a cost-effective design solution for interior/exterior illumination applications.

It is designed to deliver constant current to light up high power GD: SOP8L-150-1.27 LED with minimum 5 external ponents.

With hysteretic PFM control scheme, MBI6655 eliminates external pensation design and simplifies the PCB design.

Key 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 protections: Start-Up/OCP/ Thermal/ LED Open-/ Short-Circuit.
  • Only 5 external components required Small Outline Transistor GSB: SOT-89-5L Small Outline Package Product.

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MBI6655 Distributor