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MIC5201-3.3YS from MICREL

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MIC5201-3.3YS

Manufacturer: MICREL

200mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC5201-3.3YS,MIC520133YS MICREL 5725 In Stock

Description and Introduction

200mA Low-Dropout Regulator **Introducing the MIC5201-3.3YS: A High-Performance LDO Voltage Regulator**  

In today’s demanding electronic applications, reliable power management is essential. The MIC5201-3.3YS is a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and efficient power in a compact package. With an output voltage of 3.3V and a maximum current rating of 150mA, this regulator is ideal for a wide range of low-power devices, including embedded systems, IoT modules, and portable electronics.  

One of the standout features of the MIC5201-3.3YS is its ultra-low dropout voltage, which ensures efficient operation even when the input voltage is very close to the output level. This makes it particularly suitable for battery-powered applications where energy efficiency is critical. Additionally, the regulator offers excellent line and load regulation, minimizing output voltage fluctuations under varying conditions.  

Designed for stability and reliability, the MIC5201-3.3YS requires only a small output capacitor, simplifying circuit design while maintaining robust performance. Its low quiescent current further enhances power efficiency, making it a preferred choice for energy-sensitive designs.  

The device is housed in a thermally efficient SOT-223 package, providing excellent heat dissipation in space-constrained applications. With built-in protection features such as thermal shutdown and current limiting, the MIC5201-3.3YS ensures safe operation under fault conditions.  

Engineers and designers seeking a dependable, high-performance LDO regulator will find the MIC5201-3.3YS to be an excellent solution for their power management needs. Its combination of efficiency, stability, and compact design makes it a versatile component for modern electronic systems.

Application Scenarios & Design Considerations

200mA Low-Dropout Regulator

Alternative Part Number

  • LM2937IMP-3.3 --: 3.3V low-dropout linear regulator in SOT-223 with similar current capability and pinout, widely available and a common drop-in substitute.
  • LP2951-3.3 --: 3.3V LDO regulator with comparable dropout and output current, well-established alternative for MIC5201 applications.
  • AMS1117-3.3 --: Very common 3.3V LDO in SOT-223 package, low cost and broadly stocked, suitable for less demanding replacement needs.
  • LP2951-33 --: 3.3V LDO regulator with comparable dropout and output current, available in SOT-223 style packages, suitable for the same applications.

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