The Microchip USB2513B-AEZC: A Compact Powerhouse for USB Hub Integration

In the realm of universal connectivity, the hub controller is the unsung hero that multiplies a single USB port into a versatile array of connections. The Microchip USB2513B-AEZC stands out as a premier solution for designers seeking reliable, high-performance USB 2.0 expansion. This 3-port USB Hi-Speed Hub Controller integrates a comprehensive set of features into a minimal footprint, making it an ideal choice for a wide range of embedded applications.

Engineered for seamless integration, the USB2513B is fully compliant with the USB 2.0 specification, supporting data transfer rates up to 480 Mbps on the downstream ports. Its robust architecture ensures that connected devices—from keyboards and mice to high-speed storage—operate at their full potential without bottlenecks. A key feature of this controller is its MultiTRAK™ technology, which incorporates multiple transaction translators. This advanced design allows for superior performance by managing simultaneous transactions across all downstream ports, drastically reducing latency and improving overall data throughput when multiple devices are active.

The device is designed for remarkable ease of implementation. It requires a minimal number of external components, which simplifies PCB layout, reduces the total bill of materials (BOM) cost, and accelerates time to market. Furthermore, it offers flexible power management options, including support for bus-powered, self-powered (with individual or ganged power switching), and a combination of both modes. This flexibility empowers designers to optimize their systems for specific power budgets and performance requirements.

Housed in a compact, space-saving 36-pin QFN package, the USB2513B-AEZC is particularly suited for space-constrained applications such as notebook docking stations, monitors, printers, industrial control systems, and embedded motherboards. Its industrial-grade temperature range ensures reliable operation in demanding environments.

ICGOODFIND: The Microchip USB2513B-AEZC is a highly integrated and efficient hub controller that delivers robust Hi-Speed USB performance, design flexibility, and reduced system cost, making it an excellent foundation for building next-generation connectivity solutions.

Keywords: USB 2.0 Hub Controller, Hi-Speed USB, MultiTRAK™ Technology, Embedded Systems, Power Management.