The USB3503T-I/ML is a high-performance, low-power USB 2.0 Hub Controller from Microchip Technology, designed to provide an easy and efficient solution for expanding USB connectivity in a variety of applications. This device is particularly suitable for battery-powered applications due to its low power consumption and advanced power management features.

Key Features

• USB-IF Certification: The USB3503 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.
• Multiple USB Ports: It features three downstream ports for connecting additional USB devices, making it an ideal choice for expanding the USB capabilities of embedded systems, laptops, desktops, and mobile devices.
• HSIC Interface: The High-Speed Inter-Chip (HSIC) interface allows for a direct connection to an SoC or processor, reducing pin count and power consumption compared to traditional USB 2.0 connections.
• Enhanced Power Management: The controller supports flexible power management schemes, including individual port power control and global suspend/resume functionality, which can significantly extend battery life in portable devices.
• Small Form Factor: Housed in a compact 36-pin QFN package (ML), the USB3503T-I/ML is designed to fit into space-constrained applications without compromising performance.

Applications

The USB3503T-I/ML is versatile and can be used in a wide range of applications, including:

• Mobile and handheld devices
• Consumer electronics
• Portable media players
• Gaming consoles
• Personal computers and peripherals

Quality and Reliability

Microchip Technology is known for its commitment to quality and long-term reliability. The USB3503T-I/ML is built to meet the high standards expected of industrial and consumer electronics, ensuring stable and reliable operation across its lifespan.