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MIC5203-3.3YM5 from MIC

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MIC5203-3.3YM5

Manufacturer: MIC, MICREL

μCap 80mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC5203-3.3YM5,MIC520333YM5 MIC, MICREL 35872 In Stock

Description and Introduction

μCap 80mA Low-Dropout Regulator # **MIC5203-3.3YM5: A High-Performance LDO Voltage Regulator for Precision Applications**  

In the realm of power management, efficiency and reliability are paramount. The **MIC5203-3.3YM5** from Microchip Technology stands out as a high-performance **low-dropout (LDO) voltage regulator**, delivering a stable **3.3V output** with exceptional precision. Designed for applications requiring tight voltage regulation and minimal noise, this compact regulator is an ideal solution for embedded systems, IoT devices, and portable electronics.  

## **Key Features and Benefits**  

- **Low Dropout Voltage:** With a dropout voltage as low as **175mV at 150mA**, the MIC5203-3.3YM5 ensures efficient operation even when the input voltage is close to the output level.  
- **High Accuracy:** The regulator maintains a **±2% output voltage accuracy**, making it suitable for sensitive analog and digital circuits.  
- **Ultra-Low Quiescent Current:** Consuming just **160µA (typical)**, it enhances power efficiency in battery-powered applications.  
- **Thermal and Current Protection:** Built-in safeguards prevent damage from overheating and excessive current, improving system reliability.  
- **Compact SOT-23-5 Package:** The small footprint allows for flexible PCB design in space-constrained applications.  

## **Applications**  

The MIC5203-3.3YM5 is widely used in:  
- **Microcontroller and FPGA power supplies**  
- **Wireless communication modules**  
- **Portable medical devices**  
- **Industrial sensors and control systems**  

Engineers seeking a dependable, low-noise power solution will find the **MIC5203-3.3YM5** to be a robust choice, combining efficiency, precision, and protection in a compact form factor. Whether for prototyping or mass production, this LDO regulator delivers consistent performance under varying load conditions, ensuring stable operation in critical electronic systems.  

For designers prioritizing power integrity and efficiency, the MIC5203-3.3YM5 offers a compelling blend of features that meet the demands of modern electronic applications.

Application Scenarios & Design Considerations

μCap 80mA Low-Dropout Regulator

Alternative Part Number

  • LP2985AIM5-3.3 --: Pin-compatible 3.3V low-dropout regulator in SOT-23-5 with similar 150mA output current and low quiescent current, widely available and a common drop-in replacement.
  • AP2112K-3.3TRG1 --: 3.3V fixed LDO in SOT-23-5 with 600mA capability, stable with ceramic capacitors and pin-compatible with the MIC5203 footprint.
  • MCP1700T-3302E/TT --: 3.3V LDO in SOT-23-3 with very low quiescent current; a good alternative when the 5-pin enable function is not required, offering similar voltage accuracy and low dropout.

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