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MIC2590B-2BTQ from MICREL

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MIC2590B-2BTQ

Manufacturer: MICREL, MIC

Dual-Slot PCI Hot Plug Controller

Partnumber Manufacturer Quantity Availability
MIC2590B-2BTQ,MIC2590B2BTQ MICREL, MIC 39137 In Stock

Description and Introduction

Dual-Slot PCI Hot Plug Controller # **Introducing the MIC2590B-2BTQ: A High-Performance Power Distribution Switch**  

The **MIC2590B-2BTQ** is a robust and highly efficient power distribution switch designed for applications requiring precise current limiting and fault protection. Engineered for reliability, this electronic component integrates advanced features to safeguard sensitive circuits while delivering optimal performance in demanding environments.  

## **Key Features**  

- **Adjustable Current Limiting**: The MIC2590B-2BTQ allows users to set precise current thresholds, ensuring protection against overcurrent conditions without unnecessary shutdowns.  
- **Fast Response Time**: With a rapid reaction to fault conditions, this switch minimizes downtime and prevents damage to downstream components.  
- **Low On-Resistance**: Featuring low RDS(ON), the device reduces power dissipation, enhancing efficiency in high-current applications.  
- **Thermal Shutdown Protection**: Built-in thermal management prevents overheating, ensuring long-term operational stability.  
- **Wide Input Voltage Range**: Compatible with a broad range of power supplies, making it suitable for diverse industrial and consumer applications.  

## **Applications**  

The MIC2590B-2BTQ is ideal for use in:  
- **Hot-Swap Power Supplies** – Enables safe insertion and removal of live boards.  
- **USB Power Management** – Protects ports from short circuits and overloads.  
- **Industrial Automation** – Ensures reliable power distribution in control systems.  
- **Telecommunications Equipment** – Provides robust protection for sensitive networking hardware.  

## **Why Choose the MIC2590B-2BTQ?**  

Designed for precision and durability, the MIC2590B-2BTQ combines high-performance power switching with intelligent protection mechanisms. Its versatility and reliability make it an excellent choice for engineers seeking a dependable solution for power management challenges.  

For designers looking to enhance system safety and efficiency, the MIC2590B-2BTQ stands out as a superior power distribution switch, delivering both performance and peace of mind.

Application Scenarios & Design Considerations

Dual-Slot PCI Hot Plug Controller

Alternative Part Number

  • TPS2590-2BTQ --: Pin-compatible hot-swap controller from a different series; same TQFP package and functional class, widely available.
  • LTC4218-2 --: Hot-swap controller with comparable voltage/current monitoring features; different naming and vendor, suitable as a functional substitute.
  • MAX5941B --: Hot-swap power controller offering similar protection and control functions; distinct series name makes it easy to distinguish from the original.
  • TPS2206APWP --: Dual-slot PCMCIA/PC Card power controller with similar hot-swap and current-limit functions, widely available and pin-compatible in function.
  • MAX1600EUI+ --: Dual PC Card power switch controller offering comparable voltage switching and current limiting for PCMCIA applications.
  • MIC2536-2YM --: Dual-channel high-side power switch from a different series with similar current-limit and enable control features, suitable as a functional substitute.

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