The USB3503AI-1-GL-TR is a versatile and high-performance USB 2.0 Hi-Speed Hub Controller from Microchip Technology, designed to provide a convenient and efficient solution for expanding USB capabilities in various electronic devices. This IC is particularly suited for applications that require additional USB ports, such as portable devices, docking stations, monitors, and other peripherals.

Key Features

• USB-IF Certification: The USB3503AI-1-GL-TR is fully compliant with the USB 2.0 specification and has been certified by the USB Implementers Forum, ensuring interoperability with existing USB systems and devices.
• Multi-Port Expansion: It features three downstream ports for device expansion, enabling multiple USB connections through a single host port.
• HSIC Interface: The High-Speed Inter-Chip (HSIC) interface allows for a direct connection to a USB 2.0 host, reducing the number of signal pins required and minimizing power consumption.
• Low Power Operation: Designed with power efficiency in mind, the USB3503AI-1-GL-TR supports low-power states, making it ideal for battery-powered applications.
• Charge Port Support: It supports Battery Charging Specification 1.2, allowing for faster charging of connected devices and improving user experience.
• Configurability: The device can be configured via external EEPROM, GPIO, or SMBus, providing flexibility for various design requirements.

Applications

The USB3503AI-1-GL-TR is suitable for a wide range of applications, including:

• Mobile phones and tablets
• Portable media players
• GPS devices
• Gaming consoles
• PC peripherals

Package and Availability

The device is offered in a compact 36-pin QFN package, making it easy to integrate into space-constrained designs. The 'TR' suffix indicates that the product is provided in tape and reel packaging, which is ideal for automated manufacturing processes. The USB3503AI-1-GL-TR is part of Microchip's commitment to providing advanced connectivity solutions that meet the evolving needs of the industry.