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MIC5219-2.85BM5 from MIC

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MIC5219-2.85BM5

Manufacturer: MIC, MICREL, MICREL

500mA-Peak Output LDO Regulator

Partnumber Manufacturer Quantity Availability
MIC5219-2.85BM5,MIC5219285BM5 MIC, MICREL, MICREL 38409 In Stock

Description and Introduction

500mA-Peak Output LDO Regulator **Introducing the MIC5219-2.85BM5: A High-Performance LDO Voltage Regulator for Precision Applications**  

The **MIC5219-2.85BM5** is a low-dropout (LDO) voltage regulator designed to deliver stable and efficient power management in a compact footprint. Engineered for precision applications, this regulator provides a fixed output voltage of **2.85V** with an impressive **150mA** output current capability, making it an ideal choice for sensitive electronics requiring reliable voltage regulation.  

With an ultra-low dropout voltage of just **175mV at full load**, the MIC5219-2.85BM5 ensures optimal performance even when input voltages are close to the output level. This feature is particularly beneficial for battery-powered devices, extending operational life by minimizing power dissipation. The regulator also boasts a low quiescent current of **1.6mA**, enhancing energy efficiency in portable and power-sensitive designs.  

Designed for stability, the MIC5219-2.85BM5 requires only a small **1µF ceramic capacitor** on the output, simplifying PCB layout and reducing component count. Its fast transient response ensures minimal output deviation during sudden load changes, making it suitable for high-speed digital circuits and RF applications.  

Housed in a **SOT-23-5 package**, this LDO offers a space-saving solution without compromising performance. Its robust design includes built-in protection features such as **thermal shutdown and current limiting**, safeguarding against overheating and short-circuit conditions.  

Whether used in **IoT devices, medical instruments, or embedded systems**, the MIC5219-2.85BM5 delivers precision, efficiency, and reliability in a compact form factor. Its combination of low noise, high PSRR, and thermal stability makes it a standout choice for engineers seeking dependable voltage regulation in demanding environments.  

For applications requiring consistent power delivery with minimal overhead, the MIC5219-2.85BM5 stands as a high-performance solution.

Application Scenarios & Design Considerations

500mA-Peak Output LDO Regulator

Alternative Part Number

  • LP2985AIM5-2.85 --: Low-dropout linear regulator with fixed 2.85V output in SOT-23-5, similar current capability and pin-compatible footprint.
  • TLV702285PDBVR --: 300mA LDO regulator with 2.85V fixed output in SOT-23-5, low quiescent current and comparable dropout performance.
  • AP2112K-2.85TRG1 --: 600mA CMOS LDO with 2.85V output in SOT-23-5, wide input range and stable with ceramic capacitors, suitable replacement.
  • AP2138N-2.85TRG1 --: 2.85V LDO in a small SOT-23-5 package with comparable dropout and load performance, offering a cost-effective alternative from a different series.

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