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MIC5255-2.9BM5 from MIC

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MIC5255-2.9BM5

Manufacturer: MIC, MICREL

150mA Low Noise UCap CMOS LDO

Partnumber Manufacturer Quantity Availability
MIC5255-2.9BM5,MIC525529BM5 MIC, MICREL 11500 In Stock

Description and Introduction

150mA Low Noise UCap CMOS LDO **Introducing the MIC5255-2.9BM5: A High-Performance LDO Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is critical for ensuring optimal performance in sensitive circuits. The **MIC5255-2.9BM5** stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and efficient power in a compact form factor.  

Engineered for precision, this regulator provides a fixed **2.9V output** with an impressive **150mA current capability**, making it an ideal choice for applications such as portable devices, IoT modules, and embedded systems. Its ultra-low dropout voltage—as low as **60mV at full load**—ensures efficient operation even when the input voltage is close to the output level, minimizing power dissipation and extending battery life.  

The **MIC5255-2.9BM5** features outstanding line and load regulation, maintaining tight voltage accuracy across varying conditions. With a low quiescent current of just **40µA (typical)**, it excels in power-sensitive designs where energy efficiency is paramount. Additionally, built-in protection mechanisms, including thermal shutdown and current limiting, enhance system reliability by safeguarding against fault conditions.  

Housed in a **5-pin SOT-23 package**, this LDO regulator offers a space-saving solution without compromising performance. Its fast transient response ensures minimal output voltage fluctuations, making it well-suited for noise-sensitive analog and digital circuits.  

Whether used in medical devices, industrial controls, or consumer electronics, the **MIC5255-2.9BM5** delivers the precision, efficiency, and reliability needed for demanding applications. For engineers seeking a robust power management solution, this regulator presents a compelling balance of performance and compact design.  

Upgrade your power supply design with the **MIC5255-2.9BM5** and experience the benefits of high-quality voltage regulation in a miniature footprint.

Application Scenarios & Design Considerations

150mA Low Noise UCap CMOS LDO

Alternative Part Number

  • LP2985AIM5-2.9 --: Pin-compatible low-dropout linear regulator with the same 2.9V fixed output and SOT-23-5 package, widely available and a common drop-in replacement.
  • TLV70229PDBVR --: 2.9V fixed-output LDO in SOT-23-5 with low quiescent current and good stability, suitable for replacing the MIC5255 in most low-power designs.
  • AP2127K-2.9TRG1 --: 2.9V LDO regulator in SOT-23-5 with comparable current capability and dropout, offering a cost-effective alternative from a different series.

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