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MBI6663 - 1A Dimmable LED Driver

General Description

MBI6663 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 5 external components.

Key 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 Open/Short-Circuit.
  • Only 5 external components required.
  • Package MSL Level : 3 Surface Mount Device GSD: TO-252-5L Small Outline Package Product.

📥 Download Datasheet

Datasheet Details

Part number MBI6663
Manufacturer Macroblock
File Size 375.13 KB
Description 1A Dimmable LED Driver
Datasheet download datasheet MBI6663 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary Datasheet MBI6663 Step-Down, 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 Open/Short-Circuit  Only 5 external components required  Package MSL Level : 3 Surface Mount Device GSD: TO-252-5L Small Outline Package Product Description MBI6663 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 5 external components.