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MIC5201-4.8YS from MICREL

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MIC5201-4.8YS

Manufacturer: MICREL

200mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC5201-4.8YS,MIC520148YS MICREL 3980 In Stock

Description and Introduction

200mA Low-Dropout Regulator # **MIC5201-4.8YS: High-Performance Low-Dropout Voltage Regulator**  

The **MIC5201-4.8YS** is a high-efficiency, low-dropout (LDO) voltage regulator designed for applications requiring stable and precise power delivery. With a fixed output voltage of **4.8V**, this regulator ensures reliable performance in a variety of electronic systems, including embedded devices, industrial controls, and portable electronics.  

Engineered for low noise and high accuracy, the **MIC5201-4.8YS** features an ultra-low dropout voltage, making it ideal for battery-powered applications where energy efficiency is critical. Its **150mA output current capability** supports a broad range of low-power circuits while maintaining excellent line and load regulation.  

Key features of the **MIC5201-4.8YS** include:  
- **Low Dropout Voltage:** Ensures stable operation even with minimal input-to-output differentials.  
- **Low Quiescent Current:** Optimizes power consumption for extended battery life.  
- **Thermal and Overcurrent Protection:** Safeguards against excessive heat and short-circuit conditions.  
- **Compact SOT-223 Package:** Provides efficient thermal dissipation in space-constrained designs.  

With its robust performance and reliability, the **MIC5201-4.8YS** is an excellent choice for designers seeking a dependable voltage regulation solution. Whether used in consumer electronics, medical devices, or automotive systems, this LDO regulator delivers consistent power with minimal external components, simplifying circuit design and enhancing system longevity.  

For engineers prioritizing efficiency, stability, and compact form factors, the **MIC5201-4.8YS** stands out as a superior voltage regulation solution.

Application Scenarios & Design Considerations

200mA Low-Dropout Regulator

Alternative Part Number

  • LP2985AIM5-4.8 --: Low-dropout linear regulator with 4.8V fixed output in SOT-23-5, similar current capability and pinout, widely available and cost-effective.
  • LM2937IMP-5.0 --: 5V fixed LDO regulator in SOT-223 with higher current rating; close functional match if slight output voltage deviation is acceptable.
  • MC33269D-5.0G --: 5V fixed LDO regulator in DPAK with robust current handling, suitable drop-in style replacement when 5V output is tolerable.
  • LP2951-4.8 --: Low-dropout linear regulator with fixed 4.8V output in a comparable package, widely available and pin-compatible in most designs.
  • LM2937-5.0 --: Robust LDO regulator with similar current capability and thermal performance; 5.0V version is a common drop-in when slight output tolerance is acceptable.
  • MC33269D-5.0 --: Medium-current LDO regulator with similar dropout and package options, suitable as a functional replacement with minor output voltage adjustment.

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