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USB3503T-I/ML

USB3503T-I/ML Description

The USB3503T-I/ML from Microchip Technology is a high-performance USB 2.0 Hub Controller designed for embedded systems requiring reliable USB connectivity. Packaged in a compact 32-QFN form factor and supplied in Tape & Reel (TR), this IC is ideal for high-volume manufacturing. Compliant with USB 2.0 standards, it supports High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) data rates, ensuring broad compatibility with USB peripherals. The device is RoHS3 compliant and adheres to REACH regulations, making it suitable for environmentally conscious designs. With a Moisture Sensitivity Level (MSL) of 3 (168 Hours), it balances robustness with handling requirements.

USB3503T-I/ML Features

• USB 2.0 Hub Controller: Integrates a 4-port hub with advanced power management and over-current detection.
• HSIC (High-Speed Inter-Chip) Support: Enables direct connection to compatible HSIC hosts, reducing board space and BOM costs.
• Low Power Consumption: Optimized for energy-efficient designs, ideal for battery-powered applications.
• Flexible Configuration: Supports self-powered or bus-powered modes, with programmable downstream port power control.
• Industrial-Grade Reliability: Operates across a wide temperature range, suitable for harsh environments.
• Compact 32-QFN Package: Space-saving design for high-density PCB layouts.

USB3503T-I/ML Applications

• Embedded Systems: Ideal for industrial PCs, IoT gateways, and automation controllers requiring multiple USB ports.
• Consumer Electronics: Used in smart TVs, set-top boxes, and gaming consoles for peripheral expansion.
• Medical Devices: Supports USB connectivity in portable diagnostic equipment and patient monitoring systems.
• Automotive Infotainment: Enables USB hub functionality in dashboards and head units.
• Point-of-Sale (POS) Terminals: Facilitates connectivity for barcode scanners, printers, and payment devices.

Conclusion of USB3503T-I/ML

The USB3503T-I/ML stands out as a versatile, high-performance USB 2.0 hub controller, offering HSIC support, low power consumption, and industrial-grade reliability. Its compact footprint and compliance with environmental standards make it a preferred choice for modern embedded designs. Whether in consumer, medical, automotive, or industrial applications, this IC delivers robust USB connectivity with minimal design overhead. For engineers seeking a balance of performance, efficiency, and scalability, the USB3503T-I/ML is a compelling solution.