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MIC5207-4.0YM5 from MIC

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MIC5207-4.0YM5

Manufacturer: MIC, micrel

180mA Low-Noise LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5207-4.0YM5,MIC520740YM5 MIC, micrel 5660 In Stock

Description and Introduction

180mA Low-Noise LDO Regulator # **Introducing the MIC5207-4.0YM5: A High-Performance LDO Voltage Regulator**  

The **MIC5207-4.0YM5** is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and reliable power for a wide range of electronic applications. With an output voltage of **4.0V** and a maximum current capacity of **150mA**, this compact regulator ensures precise voltage regulation while minimizing power dissipation.  

Engineered for performance, the MIC5207-4.0YM5 features an ultra-low dropout voltage, making it ideal for battery-powered devices and energy-sensitive systems. Its low quiescent current further enhances efficiency, extending battery life in portable electronics such as IoT sensors, wearables, and handheld devices.  

The device operates within a **2.5V to 16V** input range, providing flexibility for various power sources. Its built-in thermal shutdown and current-limiting protection ensure safe operation under demanding conditions, safeguarding connected components from voltage fluctuations and overheating.  

Housed in a **SOT-23-5** package, the MIC5207-4.0YM5 is optimized for space-constrained designs, offering a compact footprint without compromising performance. Its fast transient response and low noise output make it particularly suitable for sensitive analog and digital circuits, including microcontrollers, RF modules, and precision measurement equipment.  

For engineers seeking a dependable, high-efficiency voltage regulator, the **MIC5207-4.0YM5** delivers a robust solution with minimal external components, simplifying design integration while maintaining superior performance. Whether for industrial, consumer, or automotive applications, this LDO regulator stands out as a reliable choice for stable power management.

Application Scenarios & Design Considerations

180mA Low-Noise LDO Regulator

Alternative Part Number

  • LP2985AIM5-4.0 --: Pin-compatible low-dropout linear regulator in SOT-23-5 with 4.0V fixed output and similar 150mA current capability, widely available and well documented.
  • TLV70240PDBVR --: 4.0V fixed-output LDO in SOT-23-5 with low quiescent current and good PSRR, suitable drop-in replacement for low-power applications.
  • AP2112K-4.0TRG1 --: 4.0V fixed LDO regulator in SOT-23-5 with 600mA capability, offering higher current headroom and similar pinout for the same footprint.

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