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MIC5202-3.0BM from MICREL

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MIC5202-3.0BM

Manufacturer: MICREL

Dual 100mA Low-Dropout Voltage Regulator Preliminary Information

Partnumber Manufacturer Quantity Availability
MIC5202-3.0BM,MIC520230BM MICREL 9892 In Stock

Description and Introduction

Dual 100mA Low-Dropout Voltage Regulator Preliminary Information # **MIC5202-3.0BM: High-Performance Low-Dropout Voltage Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is critical for ensuring optimal performance in sensitive circuits. The **MIC5202-3.0BM** stands out as a high-performance **low-dropout (LDO) voltage regulator**, delivering a stable **3.0V output** with exceptional efficiency and precision.  

Designed for demanding applications, the MIC5202-3.0BM offers **ultra-low dropout voltage**—as low as **175mV at 150mA load**—making it ideal for battery-powered devices where energy conservation is paramount. Its **low quiescent current** ensures minimal power loss, extending battery life in portable electronics such as IoT sensors, medical devices, and handheld instruments.  

Engineered for stability, this LDO regulator features **low output noise and high PSRR (Power Supply Rejection Ratio)**, making it well-suited for noise-sensitive analog and RF circuits. With a **fast transient response**, it maintains steady voltage levels even under sudden load changes, enhancing system reliability.  

The **MIC5202-3.0BM** incorporates built-in protection mechanisms, including **thermal shutdown and current limiting**, safeguarding against overheating and short circuits. Its compact **SOT-223 package** ensures space-efficient integration into densely populated PCBs while providing excellent thermal dissipation.  

Whether used in industrial control systems, automotive electronics, or consumer devices, the MIC5202-3.0BM delivers **consistent, clean power** with minimal external components required. Its robust design and high accuracy (typically **±2% over line, load, and temperature variations**) make it a preferred choice for engineers prioritizing efficiency and reliability.  

For applications requiring a dependable **3.0V power supply**, the MIC5202-3.0BM offers an optimal balance of performance, efficiency, and durability—making it an essential component in modern electronic designs.

Application Scenarios & Design Considerations

Dual 100mA Low-Dropout Voltage Regulator Preliminary Information

Alternative Part Number

  • LP2951-30 --: Low-dropout linear regulator with 3.0V fixed output, similar current capability and pin-compatible function, widely available and cost-effective.
  • LM2937-3.0 --: 3.0V fixed LDO regulator with comparable dropout and load current, suitable drop-in replacement for many MIC5202 applications.
  • MAX6030 --: 3.0V low-dropout linear regulator offering similar electrical performance and package options, good alternative when Micrel parts are unavailable.
  • LP2951CM-3.0 --: Dual-mode low-dropout regulator in the same 3.0V class with comparable current capability and pin-compatible SOIC-8 footprint, widely available and well documented.
  • MAX882CSA --: Low-dropout 3.0V linear regulator with similar dropout and quiescent current characteristics, suitable drop-in replacement in SOIC-8 for many MIC5202 applications.
  • LT1121CS8-3.0 --: 3.0V low-dropout regulator with low quiescent current and stable operation, offering comparable electrical performance in an SOIC-8 package.

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