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MIC2551ABML from MICREL

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MIC2551ABML

Manufacturer: MICREL, MIC

USB TRANSCEIVER

Partnumber Manufacturer Quantity Availability
MIC2551ABML MICREL, MIC 5151 In Stock

Description and Introduction

USB TRANSCEIVER # **MIC2551ABML: A High-Performance USB Power Switch for Modern Applications**  

The **MIC2551ABML** is a highly efficient, integrated USB power switch designed to meet the demands of modern USB-powered devices. Engineered for reliability and performance, this component provides robust power management with advanced protection features, making it an ideal solution for a wide range of applications, including consumer electronics, industrial systems, and portable devices.  

### **Key Features**  

- **Low On-Resistance (RDS(ON)):** With a minimal 70mΩ typical on-resistance, the MIC2551ABML ensures efficient power delivery, reducing voltage drops and heat dissipation.  
- **Wide Input Voltage Range:** Supporting 2.7V to 5.5V, the device is compatible with various USB standards, including USB 2.0 and USB 3.0.  
- **Overcurrent Protection:** An adjustable current limit safeguards connected devices from potential damage due to excessive current draw.  
- **Thermal Shutdown:** Built-in thermal protection prevents overheating, enhancing system reliability.  
- **Fast Turn-On Time:** The switch enables rapid power delivery, minimizing delays in device operation.  
- **Small Footprint:** Available in a compact MLF package, it is well-suited for space-constrained designs.  

### **Applications**  

The **MIC2551ABML** is widely used in:  
- **USB Hubs & Peripherals** – Ensures stable power distribution for keyboards, mice, and external storage.  
- **Portable Devices** – Optimizes battery efficiency in smartphones, tablets, and wearables.  
- **Embedded Systems** – Provides reliable power switching in industrial and automotive electronics.  

### **Why Choose the MIC2551ABML?**  

Designed for efficiency and durability, the **MIC2551ABML** offers a seamless power management solution with critical protective mechanisms. Its low power loss and high-speed switching make it a preferred choice for engineers seeking a dependable USB power switch.  

For applications requiring precision, safety, and compact integration, the **MIC2551ABML** stands out as a high-performance component that meets stringent industry standards. Whether in consumer or industrial environments, this power switch delivers consistent performance, ensuring optimal device functionality.

Application Scenarios & Design Considerations

USB TRANSCEIVER

Alternative Part Number

  • USB2512B-AEZG --: USB 2.0 hub/transceiver IC from Microchip (which acquired Micrel), functionally similar USB interface role and widely available.
  • TUSB2046B --: USB 2.0 hub controller offering comparable USB interfacing functionality, good second-source option with broad availability.
  • CY7C65632 --: USB 2.0 hub controller with similar USB signal handling capability, suitable as a third alternative from a different vendor.
  • TUSB2551ARGTR --: USB transceiver IC in the same functional class, suitable replacement for USB interface buffering applications.
  • ISP1504ABS --: USB transceiver device offering comparable USB interface functionality for board-level replacement.

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