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MIC2549A-1BTS from MICREL

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MIC2549A-1BTS

Manufacturer: MICREL

Programmable Current Limit High-Side Switch

Partnumber Manufacturer Quantity Availability
MIC2549A-1BTS,MIC2549A1BTS MICREL 5000 In Stock

Description and Introduction

Programmable Current Limit High-Side Switch **Introducing the MIC2549A-1BTS: A High-Performance Power Distribution Switch**  

The MIC2549A-1BTS is a robust, integrated power distribution switch designed for applications requiring precise current control and reliable load management. Engineered for efficiency, this advanced electronic component offers a seamless solution for power switching in USB ports, hot-swap systems, and other power-sensitive circuits.  

Featuring a low on-resistance of just 70mΩ (typical), the MIC2549A-1BTS minimizes power loss, ensuring optimal performance in both high- and low-voltage environments. Its adjustable current limit—configurable via an external resistor—provides flexibility for diverse applications, while built-in thermal shutdown and overcurrent protection safeguard connected devices from potential damage.  

The device operates over a wide input voltage range of 2.7V to 5.5V, making it compatible with various power sources. Its fast turn-on and turn-off times enhance system responsiveness, while the reverse-current blocking feature prevents unwanted backflow, maintaining circuit integrity.  

With a compact TSOT-23-6 package, the MIC2549A-1BTS is ideal for space-constrained designs, offering high power density without compromising reliability. Whether used in consumer electronics, industrial controls, or portable devices, this power switch delivers consistent performance under demanding conditions.  

Engineers and designers seeking a dependable, high-efficiency power management solution will find the MIC2549A-1BTS an excellent choice for optimizing system power distribution with minimal design complexity. Its combination of precision, protection, and compact form factor makes it a standout component for modern electronic applications.

Application Scenarios & Design Considerations

Programmable Current Limit High-Side Switch

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