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MIC5203-3.0YM4 from MIC

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MIC5203-3.0YM4

Manufacturer: MIC, MICREL

μCap 80mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC5203-3.0YM4,MIC520330YM4 MIC, MICREL 5877 In Stock

Description and Introduction

μCap 80mA Low-Dropout Regulator **Introducing the MIC5203-3.0YM4: A High-Performance LDO Regulator for Precision Applications**  

The MIC5203-3.0YM4 is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and reliable power in a compact footprint. With a fixed output voltage of 3.0V and a maximum output current of 500mA, this regulator is ideal for applications requiring precise voltage regulation, including embedded systems, portable electronics, and IoT devices.  

Engineered for superior performance, the MIC5203-3.0YM4 features an ultra-low dropout voltage of just 175mV at full load, ensuring efficient operation even when input voltage margins are tight. Its low quiescent current minimizes power consumption, making it well-suited for battery-powered applications where energy efficiency is critical.  

The device incorporates advanced protection features, including thermal shutdown and current limiting, safeguarding both the regulator and downstream components from potential damage due to overheating or excessive load conditions. Additionally, its stable operation with low-ESR ceramic capacitors simplifies design while reducing overall system cost.  

Housed in a space-saving SOT-223-4 package, the MIC5203-3.0YM4 offers excellent thermal performance and ease of integration into densely populated PCBs. Its robust design ensures reliable operation across a wide temperature range, from -40°C to +125°C, making it suitable for industrial and automotive environments.  

Whether used in power-sensitive consumer electronics or mission-critical industrial systems, the MIC5203-3.0YM4 provides a dependable solution for maintaining voltage stability with minimal power loss. Its combination of efficiency, protection features, and compact form factor makes it a versatile choice for engineers seeking a high-performance LDO regulator.  

For applications demanding precision power management, the MIC5203-3.0YM4 stands out as a reliable and efficient solution.

Application Scenarios & Design Considerations

μCap 80mA Low-Dropout Regulator

Alternative Part Number

  • LP2985AIM5-3.0 --: Low-dropout 3.0V linear regulator in SOT-23-5 with similar current capability and pinout, widely available and well documented.
  • AP2112K-3.0TRG1 --: 3.0V LDO regulator in SOT-23-5 with low quiescent current, a common drop-in style replacement for small LDOs.
  • MCP1700T-3002E/TT --: 3.0V low-power LDO in SOT-23 package with very low quiescent current, suitable for battery-powered designs similar to the original.

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