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MIC5205-3.2YM5 from MIC

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MIC5205-3.2YM5

Manufacturer: MIC, MICREL, MICREL

150mA Low-Noise LDO Regulator
Partnumber Manufacturer Quantity Availability
MIC5205-3.2YM5,MIC520532YM5 MIC, MICREL, MICREL 42695 In Stock

Description and Introduction

150mA Low-Noise LDO Regulator # MIC5205-3.2YM5: A High-Performance LDO Voltage Regulator for Precision Applications  

In today’s demanding electronic designs, stable and efficient power management is critical. The MIC5205-3.2YM5 from Microchip Technology is a low-dropout (LDO) voltage regulator that delivers reliable performance for a wide range of applications. With an output voltage of 3.2V and a maximum current capability of 150mA, this compact regulator is ideal for powering sensitive circuits where precision and low noise are essential.  

Designed for efficiency, the MIC5205-3.2YM5 features an ultra-low dropout voltage of just 175mV at full load, ensuring stable operation even when the input voltage is close to the output level. This makes it particularly suitable for battery-powered devices, where maximizing energy efficiency is crucial. Additionally, its low quiescent current minimizes power loss in standby modes, extending battery life in portable applications.  

The regulator’s high PSRR (Power Supply Rejection Ratio) and low output noise make it an excellent choice for noise-sensitive applications such as RF modules, medical devices, and precision analog circuits. Its thermal shutdown and current-limiting protection features enhance system reliability by safeguarding against overheating and short-circuit conditions.  

Housed in a space-saving SOT-23-5 package, the MIC5205-3.2YM5 is designed for compact PCB layouts, making it a versatile solution for modern electronics. Whether used in IoT devices, embedded systems, or industrial controls, this LDO regulator provides a dependable power solution with minimal external components required.  

For engineers seeking a high-performance, low-noise voltage regulator with robust protection features, the MIC5205-3.2YM5 offers an optimal balance of efficiency, reliability, and compact design. Its combination of precision regulation and power-saving capabilities makes it a standout choice for next-generation electronic applications.

Application Scenarios & Design Considerations

150mA Low-Noise LDO Regulator

Alternative Part Number

  • LP2985AIM5-3.2 --: Pin-compatible low-dropout linear regulator in SOT-23-5 with the same 3.2V fixed output and comparable current capability, widely available from an alternate vendor.
  • AP2112K-3.3TRG1 --: SOT-23-5 LDO regulator with very similar dropout and current ratings; 3.3V output is close to 3.2V and is a common drop-in substitute in many designs.
  • TLV70233PDBVR --: Low-IQ 3.3V LDO in SOT-23-5 with stable performance and good availability, suitable as a functional replacement when slight output tolerance is acceptable.
  • AP2112K-3.2TRG1 --: SOT-23-5 LDO regulator with 3.2V fixed output, low dropout and low quiescent current, suitable as a direct functional replacement.
  • TLV70232PDBVR --: 3.2V fixed-output LDO in SOT-23-5 with low dropout and stable performance, offering a different series naming for easy distinction from the original.

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