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MIC5233-5.0BM5 from MICREL

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MIC5233-5.0BM5

Manufacturer: MICREL, MIC

High Input Voltage, Low IQ uCap LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5233-5.0BM5,MIC523350BM5 MICREL, MIC 31218 In Stock

Description and Introduction

High Input Voltage, Low IQ uCap LDO Regulator # **MIC5233-5.0BM5: A Reliable 5.0V LDO Voltage Regulator for Precision Applications**  

When designing power management circuits, stability, efficiency, and low noise are critical factors. The **MIC5233-5.0BM5** from Microchip Technology is a high-performance **5.0V low-dropout (LDO) voltage regulator** that delivers precise voltage regulation with minimal power dissipation. Ideal for portable electronics, embedded systems, and IoT devices, this regulator ensures consistent performance even under varying load conditions.  

## **Key Features**  

- **Fixed 5.0V Output:** Provides a stable 5.0V supply with ±2% accuracy, ensuring reliable operation for sensitive analog and digital circuits.  
- **Low Dropout Voltage:** With a dropout voltage as low as **350mV at 150mA**, the MIC5233-5.0BM5 maximizes efficiency in battery-powered applications.  
- **Ultra-Low Quiescent Current:** Consumes only **75µA (typical) in operation**, extending battery life in power-sensitive designs.  
- **High PSRR (Power Supply Rejection Ratio):** Delivers **60dB at 1kHz**, minimizing noise and ripple from input sources for cleaner power delivery.  
- **Thermal and Overcurrent Protection:** Built-in safeguards prevent damage from excessive heat or current, enhancing system reliability.  

## **Applications**  

The **MIC5233-5.0BM5** is well-suited for a variety of applications, including:  
- **Microcontroller and FPGA Power Supplies**  
- **Wireless and IoT Devices**  
- **Portable Medical Equipment**  
- **Industrial Sensors and Control Systems**  

Available in a compact **SOT-23-5 package**, this regulator is designed for space-constrained PCB layouts while maintaining excellent thermal performance.  

For engineers seeking a dependable **5V LDO regulator** with low noise, high efficiency, and robust protection features, the **MIC5233-5.0BM5** is an excellent choice for modern electronic designs.

Application Scenarios & Design Considerations

High Input Voltage, Low IQ uCap LDO Regulator

Alternative Part Number

  • LP2985AIM5-5.0 --: Pin-compatible 5.0V low-dropout regulator in SOT-23-5 with similar current capability and low quiescent current, widely available and a common drop-in replacement.
  • TLV70250 --: 5.0V fixed LDO in SOT-23-5 with low dropout and low IQ, offering comparable performance and a different naming series for easy distinction.
  • AP2112K-5.0 --: 5.0V LDO regulator in SOT-23-5 with similar dropout and current rating, cost-effective alternative from a different manufacturer and series.
  • TLV70250DBVR --: 5.0V fixed LDO in SOT-23-5 with low dropout and low IQ, suitable drop-in replacement for small-signal regulator applications.
  • AP2112K-5.0TRG1 --: 5.0V fixed LDO regulator in SOT-23-5 with comparable dropout and output current, widely available alternative.

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