Texas Instruments

TUSB2046BIRHBT  

Memory Controllers

TUSB2046BIRHBT Description

The TUSB2046BIRHBT from Texas Instruments is a highly integrated USB 2.0 Hub Controller designed for applications requiring reliable and efficient USB connectivity. This IC operates within a 3V to 3.6V supply range and consumes a modest 40mA current, making it suitable for power-sensitive designs. Packaged in a compact 32-VQFN (5x5mm) form factor and available in Tape & Reel (TR), it is optimized for automated assembly processes. Compliant with USB 2.0 standards, it supports full-speed (12 Mbps) and low-speed (1.5 Mbps) data rates, ensuring broad compatibility with peripheral devices. The device is RoHS3 compliant and rated MSL 2 (1 Year), indicating robust environmental and handling reliability.

TUSB2046BIRHBT Features

• USB 2.0 Hub Controller: Supports up to 4 downstream ports, enabling seamless expansion of USB connectivity.
• Low Power Consumption: 40mA supply current enhances energy efficiency in portable and embedded systems.
• Wide Operating Voltage: 3V–3.6V range ensures compatibility with common logic levels.
• Compact Packaging: 32-VQFN saves board space, ideal for space-constrained designs.
• Compliance & Reliability: RoHS3, REACH Unaffected, and MSL 2 certifications ensure environmental and manufacturing robustness.
• Plug-and-Play Operation: No external firmware required, simplifying integration.

TUSB2046BIRHBT Applications

This hub controller excels in scenarios demanding multi-port USB expansion with minimal power and space overhead:

• Industrial Automation: Connects multiple USB peripherals (e.g., HMI, scanners) to a single host.
• Consumer Electronics: Expands USB ports in gaming consoles, smart TVs, and set-top boxes.
• Embedded Systems: Ideal for medical devices, POS terminals, and kiosks requiring reliable peripheral management.
• PC Peripherals: Enables multi-port hubs, docking stations, and monitors with integrated USB.

Conclusion of TUSB2046BIRHBT

The TUSB2046BIRHBT stands out for its low power, small footprint, and compliance with USB 2.0, making it a versatile choice for modern USB hub applications. Its ease of integration, robust certifications, and broad compatibility position it as a superior alternative to legacy hub controllers. Whether in industrial, consumer, or embedded systems, this IC delivers scalable, reliable USB connectivity with minimal design complexity.

TUSB2046BIRHBT Documents

Download datasheets and manufacturer documentation for TUSB2046BIRHBT

PCN Assembly/Origin :

C10 devices 30/Nov/2016      

Datasheets :

TUSB2046B/BI      

HTML Datasheet :

TUSB2046B/BI