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MIC5200-3.3BS from MICREL

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MIC5200-3.3BS

Manufacturer: MICREL, MIC

100mA Low-Dropout Voltage Regulator Preliminary Information

Partnumber Manufacturer Quantity Availability
MIC5200-3.3BS,MIC520033BS MICREL, MIC 3087 In Stock

Description and Introduction

100mA Low-Dropout Voltage Regulator Preliminary Information # **MIC5200-3.3BS: A Reliable Low-Dropout Voltage Regulator for Precision Applications**  

When it comes to stable and efficient power regulation, the **MIC5200-3.3BS** stands out as a high-performance **low-dropout (LDO) voltage regulator**. Designed for applications requiring precise voltage control with minimal noise, this component delivers a fixed **3.3V output** with an ultra-low dropout voltage, making it ideal for sensitive electronics.  

## **Key Features**  

- **Low Dropout Voltage:** With a dropout as low as **175mV at 150mA**, the MIC5200-3.3BS ensures efficient operation even when input voltage is close to the output level.  
- **High Accuracy:** Provides a tightly regulated **±2% output voltage tolerance**, crucial for microcontrollers, sensors, and communication modules.  
- **Low Quiescent Current:** Consumes only **160µA (typical)**, enhancing power efficiency in battery-operated devices.  
- **Thermal & Overcurrent Protection:** Built-in safeguards prevent damage from overheating or excessive current draw.  
- **Compact SOT-223 Package:** Space-saving design suitable for PCB-constrained applications.  

## **Applications**  

The **MIC5200-3.3BS** is widely used in:  
- **Embedded Systems** – Reliable power for microcontrollers and FPGAs.  
- **IoT & Wireless Devices** – Stable voltage for RF modules and sensors.  
- **Portable Electronics** – Efficient power management in handheld instruments.  
- **Industrial Controls** – Precision regulation for automation systems.  

Engineers and designers favor the **MIC5200-3.3BS** for its **robust performance, low noise, and thermal efficiency**, making it a dependable choice for modern electronic designs. Whether in consumer electronics or industrial applications, this LDO regulator ensures consistent power delivery under varying load conditions.  

For projects demanding **high efficiency and reliability**, the **MIC5200-3.3BS** is a proven solution that meets stringent power requirements while optimizing performance.

Application Scenarios & Design Considerations

100mA Low-Dropout Voltage Regulator Preliminary Information

Alternative Part Number

  • LP2985AIM5-3.3 --: Low-dropout 3.3V linear regulator with similar current capability and pin-compatible SOT-23-5 footprint, widely available and well documented.
  • LM2937IMP-3.3 --: 3.3V LDO regulator in SOT-223 package offering comparable dropout and load current, suitable drop-in replacement for many MIC5200 applications.
  • AP2112K-3.3TRG1 --: Low-noise 3.3V CMOS LDO in SOT-23-5 with similar electrical characteristics and low quiescent current, good cost-effective alternative.
  • AMS1117-3.3 --: Common 3.3V LDO regulator with similar voltage and current ratings, low cost and broad availability as a functional substitute.

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