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MIC2225-4SYMT from MICREL

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MIC2225-4SYMT

Manufacturer: MICREL

2MHz 600mA Synchronous Buck Regulator with 300mA LDO

Partnumber Manufacturer Quantity Availability
MIC2225-4SYMT,MIC22254SYMT MICREL 5000 In Stock

Description and Introduction

2MHz 600mA Synchronous Buck Regulator with 300mA LDO **Enhance Power Efficiency with the MIC2225-4SYMT Synchronous Buck Regulator**  

In today’s fast-evolving electronics landscape, power efficiency and compact design are critical for high-performance applications. The MIC2225-4SYMT synchronous buck regulator from Microchip Technology delivers an optimal balance of efficiency, thermal performance, and integration, making it an excellent choice for modern power supply designs.  

Designed for flexibility, the MIC2225-4SYMT operates over an input voltage range of 4.5V to 30V, supporting a wide variety of applications, including industrial automation, telecommunications, and embedded systems. Its synchronous rectification architecture ensures high efficiency—up to 95%—reducing power dissipation and improving thermal management in space-constrained environments.  

With an adjustable output voltage from 0.8V to 24V and a continuous output current of up to 5A, this regulator provides precise power delivery for demanding loads. The device integrates low RDS(ON) MOSFETs, minimizing conduction losses and enhancing overall system reliability. Additionally, its 500kHz switching frequency allows for compact external components, simplifying PCB layout while maintaining excellent transient response.  

The MIC2225-4SYMT also features comprehensive protection mechanisms, including overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO), ensuring robust operation under varying conditions. Its small 16-pin QFN package further optimizes board space, making it ideal for applications where size and efficiency are paramount.  

Engineers seeking a high-efficiency, high-performance buck regulator will find the MIC2225-4SYMT to be a reliable solution that meets stringent power requirements while simplifying design complexity. Whether used in point-of-load (POL) applications or distributed power systems, this regulator delivers the performance and reliability needed for next-generation electronics.

Application Scenarios & Design Considerations

2MHz 600mA Synchronous Buck Regulator with 300mA LDO

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