MIC5209-2.5YSManufacturer: MICREL, MICREL, MIC 500mA Low-Noise LDO Regulator |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| MIC5209-2.5YS,MIC520925YS | MICREL, MICREL, MIC | 19619 | In Stock |
Description and Introduction
500mA Low-Noise LDO Regulator # **MIC5209-2.5YS: A High-Performance LDO Voltage Regulator for Precision Applications**  
The **MIC5209-2.5YS** is a high-performance, low-dropout (LDO) voltage regulator designed to deliver a stable and precise 2.5V output with exceptional efficiency. Engineered for reliability, this component is ideal for applications requiring tight voltage regulation, low noise, and minimal power dissipation.   With a low dropout voltage of just **350mV at 500mA**, the MIC5209-2.5YS ensures optimal performance even when input voltages are close to the output level. This makes it particularly suitable for battery-powered devices, portable electronics, and embedded systems where energy efficiency is critical.   The regulator features **ultra-low noise output**, making it an excellent choice for sensitive analog and digital circuits, including RF modules, medical devices, and precision instrumentation. Its **high power supply rejection ratio (PSRR)** further enhances performance by minimizing fluctuations from input voltage variations.   Built with **thermal shutdown and current limiting** protection, the MIC5209-2.5YS safeguards against overheating and excessive current draw, ensuring long-term reliability in demanding environments. Additionally, its compact **SOT-223-3 package** allows for efficient PCB space utilization while maintaining excellent thermal dissipation.   Key benefits of the MIC5209-2.5YS include:   Whether used in industrial control systems, consumer electronics, or automotive applications, the MIC5209-2.5YS delivers consistent performance with minimal external components, simplifying design and reducing overall system cost.   For engineers seeking a dependable LDO regulator with precision, efficiency, and durability, the **MIC5209-2.5YS** stands as a superior solution. |
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Application Scenarios & Design Considerations
500mA Low-Noise LDO Regulator
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Alternative Part Number
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