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MIC5252-3.0YM5 from MICREL

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MIC5252-3.0YM5

Manufacturer: MICREL, MICREL

150mA High PSRR, Low Noise μCap CMOS LDO

Partnumber Manufacturer Quantity Availability
MIC5252-3.0YM5,MIC525230YM5 MICREL, MICREL 1820 In Stock

Description and Introduction

150mA High PSRR, Low Noise μCap CMOS LDO # **Introducing the MIC5252-3.0YM5: 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 **MIC5252-3.0YM5** from Microchip Technology stands out as a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and efficient power in demanding applications.  

## **Key Features and Benefits**  

### **1. Ultra-Low Dropout Voltage**  
The MIC5252-3.0YM5 offers an ultra-low dropout voltage of just **150mV at 150mA**, making it an excellent choice for battery-powered devices where maximizing efficiency is essential.  

### **2. High Accuracy and Stability**  
With a tight output voltage tolerance of **±2%**, this regulator ensures precision voltage regulation, critical for microcontrollers, sensors, and RF modules that require consistent power delivery.  

### **3. Low Quiescent Current**  
Featuring a low quiescent current of **75µA**, the MIC5252-3.0YM5 minimizes power loss in standby or low-power modes, extending battery life in portable applications.  

### **4. Fast Transient Response**  
The device provides excellent transient response, maintaining stable output even under sudden load changes—ideal for high-speed digital circuits and wireless communication systems.  

### **5. Compact SOT-23-5 Package**  
Housed in a space-saving **SOT-23-5** package, the MIC5252-3.0YM5 is perfect for space-constrained designs, including IoT devices, wearables, and embedded systems.  

## **Applications**  
The MIC5252-3.0YM5 is well-suited for a variety of applications, including:  
- **Portable and battery-powered electronics**  
- **Wireless and RF modules**  
- **Industrial and automotive control systems**  
- **Medical and instrumentation devices**  

## **Conclusion**  
Engineers seeking a reliable, high-performance LDO regulator will find the **MIC5252-3.0YM5** to be an outstanding solution. Its combination of low dropout, high accuracy, and compact form factor makes it an excellent choice for modern power-sensitive designs.  

For designers prioritizing efficiency and stability, the MIC5252-3.0YM5 delivers the performance needed to meet today’s demanding power requirements.

Application Scenarios & Design Considerations

150mA High PSRR, Low Noise μCap CMOS LDO

Alternative Part Number

  • LP2985AIM5-3.0 --: Pin-compatible 3.0V low-dropout regulator in SOT-23-5 with similar 150mA output and low noise, widely available and well documented.
  • TLV70230PDBVR --: 3.0V LDO in SOT-23-5 with 300mA capability, low quiescent current, and stable with small ceramic capacitors, a strong functional replacement.
  • AP2112K-3.0TRG1 --: 3.0V 600mA LDO in SOT-23-5 with low dropout and enable pin, offering higher current headroom and broad availability.

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