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M4644 - Qual 4A Step-down DC-DC Power SoC

Description

The M4644 is a qual 4A step-down switching mode Power SoC (System on Chip) with integrated power MosFETs, inductor and input decoupling capacitor in BGA-77 package.

The input voltage is from 4.5V to 16V with excellent load regulation and line regulation.

Features

  • Wide Input Voltage from 4.5V to 16V.
  • Adjustable Output Voltage from 0.6V to 12V.
  • Continuous Output Current.
  • Qual 4A Continuous Current.
  • Dual 7A Continuous Current within 3.3V output voltage.
  • Internal Soft-Start Time 2.8ms.
  • Stable with low ESR Ceramic Capacitors.
  • Pre-Biased Output Start-Up.
  • Constant On Time (COT) control mode.
  • Enable Control.
  • Power Good (PG) Indicator.
  • Cycle-by-Cycle Output Current Limit Protection.
  • Short Circuit a.

📥 Download Datasheet

Datasheet preview – M4644

Datasheet Details

Part number M4644
Manufacturer iModule
File Size 604.69 KB
Description Qual 4A Step-down DC-DC Power SoC
Datasheet download datasheet M4644 Datasheet
Additional preview pages of the M4644 datasheet.

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Full PDF Text Transcription

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M4644 16V Input, Qual 4A Step-down DC-DC Power SoC with Integrated Inductor FEATURES ⚫ Wide Input Voltage from 4.5V to 16V ⚫ Adjustable Output Voltage from 0.6V to 12V ⚫ Continuous Output Current ◼ Qual 4A Continuous Current ◼ Dual 7A Continuous Current within 3.3V output voltage ⚫ Internal Soft-Start Time 2.
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