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M0503 - 3A Step-down DC-DC Power SoC

General Description

The M0503 is a 3A step-down switching mode Power SoC (System on Chip) with integrated power MOSFETs and inductor in LGA-13 package.

The input voltage is from 2.5V to 6V and the switching frequency is fixed at 2.5MHz.

Key Features

  • Wide Input Voltage from 2.5V to 6V.
  • Adjustable Output Voltage from 0.8V to VIN.
  • 3A Continuous Output Current.
  • Constant on Time (COT) Control.
  • Forced Continuous Conduction Mode (FCCM) for Light Load.
  • Stable with low ESR Ceramic Capacitors.
  • 2.5MHz Switching Frequency.
  • 100% Duty Cycle Operation for Low Dropout.
  • Junction Temperature Range from.
  • 40℃ to 125℃.
  • Internal Soft-Start time 2.5ms.
  • Power Good (PG) Indicator.
  • Cycle-by-Cycle Ou.

📥 Download Datasheet

Datasheet Details

Part number M0503
Manufacturer iModule
File Size 5.08 MB
Description 3A Step-down DC-DC Power SoC
Datasheet download datasheet M0503 Datasheet

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Other Datasheets by iModule

Part Number Description
M0501 1A Step-down DC-DC Power SoC
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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.

View original datasheet text
M0503 6V Input, 3A Step-down DC-DC Power SoC with Integrated Inductor FEATURES  Wide Input Voltage from 2.5V to 6V  Adjustable Output Voltage from 0.8V to VIN  3A Continuous Output Current  Constant on Time (COT) Control  Forced Continuous Conduction Mode (FCCM) for Light Load  Stable with low ESR Ceramic Capacitors  2.5MHz Switching Frequency  100% Duty Cycle Operation for Low Dropout  Junction Temperature Range from−40℃ to 125℃  Internal Soft-Start time 2.5ms  Power Good (PG) Indicator  Cycle-by-Cycle Output Current Limit Protection  Hiccup Mode for Short Circuit and Over-Load Protection  Thermal Shutdown Protection  LGA-13 (2.5mm×2.5mm×1.