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MIC5205-3.2BM5 from MICREL

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MIC5205-3.2BM5

Manufacturer: MICREL, MIC

150mA Low-Noise LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5205-3.2BM5,MIC520532BM5 MICREL, MIC 31256 In Stock

Description and Introduction

150mA Low-Noise LDO Regulator # **MIC5205-3.2BM5: A High-Performance LDO Voltage Regulator for Precision Applications**  

The **MIC5205-3.2BM5** is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and reliable power in a compact form factor. With a fixed output voltage of **3.2V** and a low dropout voltage of just **350mV at 150mA**, this regulator is ideal for applications requiring precise voltage regulation with minimal power loss.  

Engineered for performance, the **MIC5205-3.2BM5** offers an impressive **output accuracy of ±2%**, ensuring consistent power delivery even under varying load conditions. Its ultra-low quiescent current of **160µA** (typical) makes it an excellent choice for battery-powered devices, extending operational life while maintaining efficiency.  

The device features built-in protection mechanisms, including **thermal shutdown and current limiting**, safeguarding against overheating and excessive load conditions. Additionally, its fast transient response ensures minimal output voltage fluctuations, making it suitable for sensitive electronics such as microcontrollers, sensors, and wireless modules.  

Housed in a **SOT-23-5 package**, the **MIC5205-3.2BM5** provides a space-saving solution without compromising performance. Its wide input voltage range of **2.5V to 16V** enhances versatility, allowing integration into various circuit designs.  

Key benefits of the **MIC5205-3.2BM5** include:  
- **Low dropout voltage** for efficient power conversion  
- **High output accuracy** (±2%) for precision applications  
- **Ultra-low quiescent current** for extended battery life  
- **Robust protection features** for enhanced reliability  
- **Compact footprint** for space-constrained designs  

Whether used in portable electronics, embedded systems, or industrial controls, the **MIC5205-3.2BM5** delivers dependable voltage regulation with minimal power dissipation. Its combination of performance, efficiency, and protection makes it a preferred choice for engineers seeking a high-quality LDO solution.  

For applications demanding stable and efficient power management, the **MIC5205-3.2BM5** stands out as a reliable and cost-effective solution.

Application Scenarios & Design Considerations

150mA Low-Noise LDO Regulator

Alternative Part Number

  • LP2985AIM5-3.2 --: Pin-compatible low-dropout regulator in SOT-23-5 with the same 3.2V fixed output and similar current capability, widely available and well documented.
  • AP2112K-3.2TRG1 --: SOT-23-5 LDO regulator with 3.2V fixed output, low dropout and low quiescent current, suitable drop-in replacement for the MIC5205 in most designs.
  • TLV70232PDBVR --: 3.2V fixed-output LDO in SOT-23-5 with low dropout and stable performance, offering a different series and good availability as an alternative.

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