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MIC5255-3.3YD5 from MICREL

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MIC5255-3.3YD5

Manufacturer: MICREL, MIC

150mA Low Noise UCap CMOS LDO

Partnumber Manufacturer Quantity Availability
MIC5255-3.3YD5,MIC525533YD5 MICREL, MIC 1418 In Stock

Description and Introduction

150mA Low Noise UCap CMOS LDO **Power Your Designs with Precision: The MIC5255-3.3YD5 Voltage Regulator**  

In the realm of electronic design, stable and efficient power management is critical. The **MIC5255-3.3YD5** stands out as a high-performance, low-dropout (LDO) voltage regulator, delivering a fixed 3.3V output with exceptional accuracy and reliability. Designed for applications demanding minimal noise and high efficiency, this component ensures consistent performance in a compact footprint.  

Engineered for versatility, the MIC5255-3.3YD5 operates with an ultra-low dropout voltage, making it ideal for battery-powered devices, IoT modules, and portable electronics where energy conservation is paramount. Its low quiescent current further enhances efficiency, extending battery life without compromising performance.  

Key features include a high **150mA output current**, robust thermal and overcurrent protection, and a fast transient response—critical for sensitive circuits requiring stable voltage under dynamic loads. With a tight output tolerance of ±2%, this regulator ensures precision in power-sensitive applications such as microcontrollers, sensors, and wireless communication modules.  

The **MIC5255-3.3YD5** is housed in a thermally efficient **SOT-23-5 package**, enabling easy integration into space-constrained designs. Its minimal external component requirement simplifies PCB layout while maintaining excellent thermal performance.  

Whether you're developing consumer electronics, medical devices, or industrial systems, the MIC5255-3.3YD5 provides a dependable power solution that meets stringent performance demands. Its combination of efficiency, precision, and compact design makes it an excellent choice for engineers seeking a reliable voltage regulator for next-generation applications.  

For designs requiring stable, low-noise power with minimal dropout, the **MIC5255-3.3YD5** delivers uncompromising quality and performance.

Application Scenarios & Design Considerations

150mA Low Noise UCap CMOS LDO

Alternative Part Number

  • LP2985AIM5-3.3 --: Pin-compatible 3.3V low-dropout regulator in SOT-23-5 with similar 150mA output and low noise, widely available and well documented.
  • TLV70233PDBVR --: 3.3V LDO in SOT-23-5 with 300mA capability, low quiescent current, and stable with small ceramic capacitors, a strong functional replacement.
  • AP2112K-3.3TRG1 --: 3.3V 600mA LDO in SOT-23-5 with low dropout and enable pin, offering higher current headroom while remaining pin-compatible.

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