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MIC5245-2.7BM5 from MICREL

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MIC5245-2.7BM5

Manufacturer: MICREL, MIC

150mA μCap CMOS LDO Regulator Preliminary Information

Partnumber Manufacturer Quantity Availability
MIC5245-2.7BM5,MIC524527BM5 MICREL, MIC 189038 In Stock

Description and Introduction

150mA μCap CMOS LDO Regulator Preliminary Information # MIC5245-2.7BM5: A Compact, High-Performance LDO Voltage Regulator  

The **MIC5245-2.7BM5** is a low-dropout (LDO) voltage regulator designed for applications requiring stable, low-noise power in a compact footprint. With an output voltage of **2.7V** and a maximum output current of **150mA**, this regulator is ideal for power-sensitive electronics, including portable devices, IoT modules, and embedded systems.  

Engineered for efficiency, the MIC5245-2.7BM5 features a low dropout voltage of just **150mV at full load**, ensuring reliable performance even when the input voltage is close to the output level. Its ultra-low quiescent current of **20µA (typical)** makes it an excellent choice for battery-powered applications, extending operational life without compromising performance.  

The device integrates advanced protection features, including **thermal shutdown and current limiting**, safeguarding against overheating and excessive load conditions. Additionally, its **fast transient response** ensures stable voltage regulation under dynamic load changes, making it suitable for noise-sensitive circuits such as RF and analog components.  

Housed in a **5-pin SOT-23 package**, the MIC5245-2.7BM5 offers a space-saving solution without sacrificing performance. Its **low output noise** and **high power supply rejection ratio (PSRR)** further enhance its suitability for precision applications where clean power is critical.  

Whether used in medical devices, consumer electronics, or industrial control systems, the MIC5245-2.7BM5 delivers reliable, efficient power regulation in a compact, cost-effective package. Its combination of low power consumption, robust protection, and stable output makes it a versatile choice for modern electronic designs.

Application Scenarios & Design Considerations

150mA μCap CMOS LDO Regulator Preliminary Information

Alternative Part Number

  • LP2985AIM5-2.7 --: Low-dropout linear regulator in SOT-23-5 with fixed 2.7V output, similar current capability and pinout, widely available and pin-compatible replacement.
  • TLV70227PDBVR --: 2.7V fixed LDO in SOT-23-5 with low quiescent current and good stability, suitable drop-in substitute for the MIC5245 series.
  • AP2127K-2.7TRG1 --: 2.7V fixed-output LDO in SOT-23-5 with comparable dropout and load current, cost-effective alternative from a different series.
  • TPS76327DBVR --: 2.7V fixed-output LDO in SOT-23-5 with similar current capability and pinout, suitable drop-in replacement.

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