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MBI6653 Datasheet 1a Dimmable Led Driver

Manufacturer: Macroblock

Overview: Macroblock Preliminary Datasheet MBI6653 Step-Down, 1A Dimmable LED.

Datasheet Details

Part number MBI6653
Manufacturer Macroblock
File Size 451.57 KB
Description 1A Dimmable LED Driver
Datasheet MBI6653-Macroblock.pdf

General Description

MBI6653 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 LED with only 6 external ponents.

With hysteretic PFM control scheme, MBI6653 eliminates external pensation design and makes the design simple.

Key Features

  • 6~36V wide input voltage range.
  • Maximum 1A constant output current.
  • Patented fixed frequency analog dimming control - PWM-controlled brightness modulation - DC voltage-controlled brightness modulation.
  • 97% efficiency @ input voltage 12V, 350mA, 3-LED.
  • Hysteretic PFM operation eliminates external compensation design.
  • Integrated power switch with 0.3ohm low Rds(on).
  • Full protections: UVLO/ Start-Up/OCP/ Thermal/ LED Open-/ Short-Circuit.
  • Only 5 external com.

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MBI6653 Distributor