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MIC2177-5.0BWM from MICREL

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MIC2177-5.0BWM

Manufacturer: MICREL

2.5A Synchronous Buck Regulator

Partnumber Manufacturer Quantity Availability
MIC2177-5.0BWM,MIC217750BWM MICREL 370 In Stock

Description and Introduction

2.5A Synchronous Buck Regulator **Introducing the MIC2177-5.0BWM: A High-Performance Switching Regulator for Precision Power Applications**  

The **MIC2177-5.0BWM** is a high-efficiency, step-down (buck) switching regulator designed to deliver reliable and precise power conversion for a wide range of electronic systems. With an output voltage fixed at **5.0V**, this compact yet robust component is ideal for applications requiring stable power delivery, such as embedded systems, industrial controls, and portable devices.  

Engineered for performance, the MIC2177-5.0BWM operates with an input voltage range of **4.5V to 40V**, making it versatile for both low and high-voltage environments. Its **500kHz switching frequency** ensures efficient power conversion while minimizing external component size, allowing for streamlined PCB designs. The regulator’s **3A output current capability** supports demanding loads without compromising efficiency, which can reach up to **90%** under optimal conditions.  

Key features include **integrated synchronous rectification**, which enhances efficiency by reducing power loss, and **thermal shutdown protection**, safeguarding the device from overheating. Additionally, its **current-mode control** architecture ensures fast transient response and stable operation across varying load conditions.  

The MIC2177-5.0BWM comes in a **space-saving 16-pin SOIC package**, making it suitable for compact designs. Its **low dropout performance** allows it to maintain regulation even when the input voltage approaches the output level, ensuring consistent power delivery in dynamic environments.  

Whether used in automotive electronics, telecommunications, or consumer electronics, the MIC2177-5.0BWM provides a dependable power solution with minimal external components, reducing design complexity and cost. Its combination of efficiency, durability, and precision makes it a preferred choice for engineers seeking high-performance voltage regulation.  

For designers looking to optimize power management in their next project, the MIC2177-5.0BWM offers a compelling balance of performance and reliability.

Application Scenarios & Design Considerations

2.5A Synchronous Buck Regulator

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