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MIC5249-2.5YMM from MICREL

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MIC5249-2.5YMM

Manufacturer: MICREL, MICREL

300mA μCap LDO with Programmable Power-On Reset Delay

Partnumber Manufacturer Quantity Availability
MIC5249-2.5YMM,MIC524925YMM MICREL, MICREL 2096 In Stock

Description and Introduction

300mA μCap LDO with Programmable Power-On Reset Delay **Precision Power Management with the MIC5249-2.5YMM Voltage Regulator**  

In modern electronic designs, stable and efficient power management is critical for optimal performance. The MIC5249-2.5YMM is a high-performance, low-dropout (LDO) voltage regulator designed to deliver precise 2.5V output with exceptional accuracy and minimal power loss.  

Engineered for reliability, the MIC5249-2.5YMM features an ultra-low dropout voltage of just 150mV at 150mA load, making it ideal for battery-powered applications where energy efficiency is paramount. Its low quiescent current further enhances power savings, extending operational life in portable devices such as wearables, IoT sensors, and handheld instruments.  

The regulator incorporates advanced thermal and overcurrent protection, ensuring robust operation under varying load conditions. With a high power supply rejection ratio (PSRR), it effectively filters out noise, providing clean and stable output even in noisy environments. This makes it well-suited for sensitive analog and digital circuits, including RF modules, microcontrollers, and data converters.  

Housed in a compact 1.23mm × 0.85mm 4-pin μDFN package, the MIC5249-2.5YMM is optimized for space-constrained designs without compromising performance. Its fast transient response ensures minimal voltage fluctuations during sudden load changes, maintaining system stability.  

Whether used in industrial automation, medical devices, or consumer electronics, the MIC5249-2.5YMM offers a dependable power solution with precision, efficiency, and durability. Its combination of low noise, high efficiency, and compact footprint makes it a versatile choice for engineers seeking reliable voltage regulation in demanding applications.  

For designs requiring consistent power delivery with minimal overhead, the MIC5249-2.5YMM stands out as a high-performance LDO regulator that meets the challenges of modern electronics.

Application Scenarios & Design Considerations

300mA μCap LDO with Programmable Power-On Reset Delay

Alternative Part Number

  • LP2985AIM5-2.5 --: Pin-compatible 2.5V low-dropout regulator in SOT-23-5 with similar current capability and low noise, widely available and well documented.
  • TLV70225PDBVR --: 2.5V fixed LDO in SOT-23-5 with low quiescent current and good PSRR, suitable drop-in replacement for space-constrained designs.
  • AP2112K-2.5TRG1 --: 2.5V fixed LDO regulator in SOT-23-5 offering comparable dropout and load current, cost-effective alternative with broad distribution.

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