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MBI6662 - Common Anode Step-Down LED Driver

General Description

MBI6662 is a high efficiency, constant current and step-down DC/DC converter.

It is designed to deliver constant current to light up high power LEDs.

With the adaptive hysteretic PFM control scheme, MBI6662 can achieve constant frequency operation under common anode connection.

Key Features

  • Maximum 2A constant output current.
  • >95% efficiency @ input voltage 36V, load condition: 2A, 10 LEDs.
  • 4.5V~60V wide input voltage range.
  • Common anode connection.
  • Adaptive hysteretic PFM with adjustable fixed frequency operation.
  • Tunable output current.
  • Integrated power switch with 0.2Ω on-resistance.
  • Full protections: UVLO/OCP/ Thermal/ LED Open-/ LED Short- Circuited Dual Flat No-lead GDF: DFN-10L 3.
  • 3 Small Outline Package Product.

📥 Download Datasheet

Datasheet Details

Part number MBI6662
Manufacturer Macroblock
File Size 1.35 MB
Description Common Anode Step-Down LED Driver
Datasheet download datasheet MBI6662 Datasheet

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Other Datasheets by Macroblock

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MBI6651 Step Down / 1A LED Driver

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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Macroblock Preliminary Datasheet MBI6662 60V/2A, Common Anode Step-Down LED Driver Features  Maximum 2A constant output current  >95% efficiency @ input voltage 36V, load condition: 2A, 10 LEDs  4.5V~60V wide input voltage range  Common anode connection  Adaptive hysteretic PFM with adjustable fixed frequency operation  Tunable output current  Integrated power switch with 0.2Ω on-resistance  Full protections: UVLO/OCP/ Thermal/ LED Open-/ LED Short- Circuited Dual Flat No-lead GDF: DFN-10L 3*3 Small Outline Package Product Description MBI6662 is a high efficiency, constant current and step-down DC/DC converter. It is designed to deliver constant current to light up high power LEDs.