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MIC5201-5.0YM from MIC

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MIC5201-5.0YM

Manufacturer: MIC, MICREL

200mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC5201-5.0YM,MIC520150YM MIC, MICREL 375 In Stock

Description and Introduction

200mA Low-Dropout Regulator **MIC5201-5.0YM: A High-Performance Linear Voltage Regulator for Precision Applications**  

The **MIC5201-5.0YM** is a high-performance, low-dropout (LDO) linear voltage regulator designed to deliver a stable **5.0V output** with exceptional accuracy and efficiency. Engineered for applications requiring reliable power management, this regulator combines low noise, fast transient response, and thermal protection, making it an ideal choice for sensitive electronic systems.  

With a **maximum output current of 150mA**, the MIC5201-5.0YM ensures consistent voltage regulation even under varying load conditions. Its **ultra-low dropout voltage (typically 175mV at full load)** enhances efficiency, allowing operation with minimal headroom between input and output voltages. This feature is particularly beneficial in battery-powered devices where energy conservation is critical.  

The regulator incorporates advanced **thermal shutdown and current-limiting protection**, safeguarding connected components from damage due to overheating or excessive current draw. Additionally, its **low quiescent current (typically 1.6mA)** minimizes power consumption in standby or low-load scenarios, extending battery life in portable applications.  

Designed for stability, the MIC5201-5.0YM operates reliably with small ceramic capacitors, reducing board space and component costs. Its **fast transient response** ensures minimal output voltage fluctuations, making it well-suited for noise-sensitive applications such as analog sensors, microcontrollers, and RF circuits.  

Available in a compact **SOT-23-5 package**, the MIC5201-5.0YM is optimized for space-constrained designs while maintaining robust thermal performance. Whether used in industrial control systems, medical devices, or consumer electronics, this regulator provides a dependable power solution with precision and efficiency.  

For engineers seeking a **high-quality, low-noise LDO regulator** with dependable performance, the MIC5201-5.0YM stands out as a versatile and reliable choice.

Application Scenarios & Design Considerations

200mA Low-Dropout Regulator

Alternative Part Number

  • LP2951-5.0 --: Pin-compatible 5V low-dropout linear regulator with similar current capability and widely available as a direct functional substitute.
  • LM2937-5.0 --: 5V fixed LDO regulator in a comparable package with adequate output current, suitable for replacing the MIC5201 in most applications.
  • AMS1117-5.0 --: Common 5V fixed LDO regulator with similar dropout and current ratings, offering a low-cost alternative footprint-compatible option.
  • LP2950-5.0 --: Pin-compatible 5.0V low-dropout linear regulator in a similar package, widely available and a common drop-in replacement for the MIC5201.
  • MC33269D-5.0 --: 5.0V low-dropout regulator with similar electrical characteristics and package options, usable as a functional substitute.

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