Microchip USB3803CI-1-GL-TR

USBКонтроллер концентратораUSB

Overview

As mobile devices continue to add more features and the complexity of connectivity increases, it has become necessary to have a flexible hub which can be used in multiple ways as USB port expansion in portable applications like tablets, or as a purely embedded device to seamlessly bridge complex mobile architectures. Microchip's extremely small size USB3803CI-1-GL-TR USB 2.0 hub controller offers three downstream ports with highly integrated portable features specifically designed for mobile embedded applications where more than one USB port is required. The USB3803CI-1-GL-TR can easily attach to an upstream port as a Full-Speed or Full/Hi-Speed USB hub, while supporting Low, Full and Hi-Speed (if operating as a Hi-Speed hub) downstream devices on all enabled downstream ports. Additionally, extremely low current standby and bypass mode features make the device well-suited for mobile, battery-powered embedded systems where power consumption, small package size, minimal BOM and Battery Charger (BC) detection capabilities are critical design requirements.

The USB3803CI-1-GL-TR integrates BC detection circuitry and supports both USB-IF 1.1 and legacy charger specifications, while flexible power regulators facilitate simple design into battery-powered devices. Microchip's complimentary and confidential USBCheck™ online design review service is available for customers who select the USB3803CI-1-GL-TR for their application design-in.*

Features

Applications

• Notebook Docking stations
• LAN Servers
• PC Motherboards
• 0 to 10V Dimming Luminaires
• Dimmable LED Power Supply
• Dimming Control Devices
• Commercial LED Lighting
• Smart LED Lighting
• Portable Appliances
• Battery-Operated Devices