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MBI6652 - Step-Down LED Driver

General Description

The MBI6652 is a high efficiency, constant current and step-down DC/DC converter.

It is designed to deliver constant current to light up high power LED with only 4 external components.

With hysteretic PFM control scheme, MBI6652 improves the efficiency of light loading.

Key Features

  • Maximum constant output current: 750mA.
  • 96% efficiency @ input voltage 12V, 350mA, 3-LED.
  • 6~30V input voltage range.
  • Hysteretic PFM improves efficiency at light loading.
  • Settable output current.
  • Integrated power switch with 0.45ohm low Rds(on).
  • Full protection: Thermal/Start-Up/LED Open-/Short- Circuit.
  • Only 4 external components required.
  • Package MSL Level : 3 MBI6652 Step-Down LED Driver Small Outline Transistor GST: SOT-23-6L Mini Small Outline P.

📥 Download Datasheet

Datasheet Details

Part number MBI6652
Manufacturer Macroblock
File Size 1.26 MB
Description Step-Down LED Driver
Datasheet download datasheet MBI6652 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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Macroblock Datasheet Features  Maximum constant output current: 750mA  96% efficiency @ input voltage 12V, 350mA, 3-LED  6~30V input voltage range  Hysteretic PFM improves efficiency at light loading  Settable output current  Integrated power switch with 0.45ohm low Rds(on)  Full protection: Thermal/Start-Up/LED Open-/Short- Circuit  Only 4 external components required  Package MSL Level : 3 MBI6652 Step-Down LED Driver Small Outline Transistor GST: SOT-23-6L Mini Small Outline Package GMS: MSOP-8L-118mil Product Description The MBI6652 is a high efficiency, constant current and step-down DC/DC converter. It is designed to deliver constant current to light up high power LED with only 4 external components.