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MIC5210-3.3YMM from MICREL

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MIC5210-3.3YMM

Manufacturer: MICREL, MIC

Dual 150mA LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5210-3.3YMM,MIC521033YMM MICREL, MIC 621 In Stock

Description and Introduction

Dual 150mA LDO Regulator # MIC5210-3.3YMM: A Reliable Low-Dropout Voltage Regulator for Precision Applications  

When designing power-sensitive circuits, stability and efficiency are paramount. The MIC5210-3.3YMM from Microchip Technology is a high-performance, low-dropout (LDO) voltage regulator designed to deliver a fixed 3.3V output with exceptional accuracy and minimal power loss.  

Engineered for precision applications, the MIC5210-3.3YMM offers a low dropout voltage of just 175mV at 100mA, ensuring efficient operation even when input voltages are close to the output level. This makes it ideal for battery-powered devices, embedded systems, and portable electronics where energy conservation is critical.  

The regulator features a low quiescent current of 1.6mA, reducing power consumption in standby modes. Additionally, its fast transient response ensures stable performance under dynamic load conditions, making it suitable for noise-sensitive applications such as analog sensors, microcontrollers, and RF modules.  

With built-in thermal shutdown and current-limiting protection, the MIC5210-3.3YMM safeguards against overheating and short circuits, enhancing system reliability. Its compact SOT-223 package allows for easy integration into space-constrained designs while maintaining excellent thermal dissipation.  

Key Features:  
- **Fixed 3.3V Output** – Ensures consistent voltage regulation  
- **Low Dropout Voltage** – Operates efficiently with minimal headroom  
- **Low Quiescent Current** – Optimizes power efficiency  
- **Thermal & Current Protection** – Enhances durability  
- **Fast Transient Response** – Maintains stability under varying loads  

Whether used in industrial control systems, IoT devices, or consumer electronics, the MIC5210-3.3YMM provides a dependable power solution with minimal external components. Its robust performance and reliability make it a preferred choice for engineers seeking precision voltage regulation in demanding environments.  

For applications requiring stable, low-noise power delivery, the MIC5210-3.3YMM stands out as a high-quality LDO regulator that meets stringent design requirements.

Application Scenarios & Design Considerations

Dual 150mA LDO Regulator

Alternative Part Number

  • LP2980IM5-3.3 --: Dual low-dropout linear regulator in SOT-23-5 with 3.3V fixed output, similar low quiescent current and small package, widely available and pin-compatible in function.
  • MAX8860EUA33 --: 3.3V low-noise LDO regulator in 8-pin microMAX package, comparable dropout and current capability, suitable drop-in functional replacement.
  • TLV70033DCKR --: 3.3V fixed LDO in SC-70-5 with low dropout and low quiescent current, a common modern alternative when board space and efficiency matter.
  • LP2989AIM-3.3 --: Dual low-dropout linear regulator with 3.3V fixed output, similar current capability and stability, widely available and pin-compatible in function.
  • TLV2217-33 --: 3.3V fixed LDO regulator with low quiescent current and similar package options, a practical alternative when the original is unavailable.

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