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MIC2526-1BN from MICREL

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MIC2526-1BN

Manufacturer: MICREL

Dual USB Power Control Switch Not Recommended for New Designs

Partnumber Manufacturer Quantity Availability
MIC2526-1BN,MIC25261BN MICREL 213 In Stock

Description and Introduction

Dual USB Power Control Switch Not Recommended for New Designs # **MIC2526-1BN: A High-Performance Power Distribution Switch for Modern Applications**  

The **MIC2526-1BN** is a robust, high-efficiency power distribution switch designed to meet the demands of modern electronic systems. Engineered for precision and reliability, this integrated circuit (IC) provides seamless power management, making it an ideal solution for applications requiring controlled power switching, inrush current limiting, and fault protection.  

### **Key Features and Benefits**  

- **Low On-Resistance (75mΩ typical):** Minimizes power loss and improves efficiency, ensuring optimal performance in power-sensitive applications.  
- **Adjustable Current Limit:** Offers flexibility in setting overcurrent thresholds to protect downstream components from damage.  
- **Thermal Shutdown Protection:** Safeguards the device and connected circuitry by automatically disabling output in case of excessive temperature.  
- **Fast Short-Circuit Response:** Quickly reacts to fault conditions, reducing the risk of system failure.  
- **Controlled Turn-On:** Features slew-rate control to mitigate inrush current, preventing voltage droops in power-sensitive designs.  

### **Applications**  

The MIC2526-1BN is well-suited for a variety of applications, including:  
- **USB Power Management:** Ensures safe power delivery in USB hubs and peripherals.  
- **Hot-Swap Systems:** Facilitates smooth insertion and removal of components in live circuits.  
- **Industrial and Automotive Electronics:** Provides robust power switching in harsh environments.  
- **Portable Devices:** Enhances battery life and reliability in smartphones, tablets, and wearables.  

### **Conclusion**  

With its advanced protection features, low power dissipation, and compact design, the **MIC2526-1BN** stands out as a versatile and dependable power distribution switch. Whether for consumer electronics, industrial systems, or automotive applications, this IC delivers the performance and safety needed in today’s high-demand environments.  

For engineers and designers seeking a reliable power management solution, the MIC2526-1BN offers an excellent balance of efficiency, protection, and control.

Application Scenarios & Design Considerations

Dual USB Power Control Switch Not Recommended for New Designs

Alternative Part Number

  • LM3526M-H --: Single high-side power switch with current limiting and thermal shutdown, functionally similar to the MIC2526-1BN and widely available.
  • TPS2041BDBVR --: Current-limited high-side power distribution switch in SOT-23, suitable drop-in style replacement for USB power switching applications.
  • AP2191SG-13 --: Single-channel current-limited power switch with enable and fault flag, comparable electrical behavior and package options.
  • LM3526-L --: Dual-channel USB power switch with current limiting, functionally similar to the MIC2526 family and widely available.
  • TPS2051B --: Current-limited power distribution switch suitable as a drop-in functional replacement for USB power switching applications.
  • AP2191 --: Single-channel current-limited power switch with enable control, offering comparable switching behavior and protection features.

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