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M4644 Datasheet Qual 4a Step-down DC-dc Power Soc

Manufacturer: iModule

Overview: M4644 16V Input, Qual 4A Step-down DC-DC Power SoC with Integrated.

Datasheet Details

Part number M4644
Manufacturer iModule
File Size 604.69 KB
Description Qual 4A Step-down DC-DC Power SoC
Datasheet M4644-iModule.pdf

General 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.

M4644 has internal automatic pensation, and the output voltage is adjustable from 0.6V to 12V by a bottom feedback resistor.

Key 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.

More Datasheets from iModule

Part Number Description
M4622 Dual 2.5A Step-down DC-DC Power SoC

M4644 Distributor