TUSB1105RGTR

Drivers, Receivers, Transceivers Overview

The TUSB1105RGTR is an advanced universal serial bus transceiver manufactured by Texas Instruments. It supports USB 2.0 high-speed operation with a data rate of up to 480 Mbps and is compatible with low-speed (1.5 Mbps) and full-speed (12 Mbps) modes. The device operates within a supply voltage range of 3.0 V to 3.6 V, drawing a maximum quiescent current of 1 mA in active mode and 1 µA in suspend mode. It features integrated ESD protection rated at ±15 kV for human body model and ±500 V for machine model on all ports. The component is housed in a 20-pin VQFN package with dimensions of 3 mm x 3 mm.

Drivers, Receivers, Transceivers Feature Summary

• Supports USB 2.0 high-speed, full-speed, and low-speed signaling protocols
• Integrated electrostatic discharge protection on all signal lines
• Low power consumption with automatic suspend mode activation
• Compact surface-mount packaging suitable for space-constrained designs

Drivers, Receivers, Transceivers Applications

• Portable computing devices such as laptops and tablets
• Mobile communication equipment including smartphones and handheld terminals
• Peripheral connectivity hubs and docking stations

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific revision level and tape-and-reel specifications against the official Texas Instruments datasheet prior to ordering. Confirm that the 20-pin VQFN footprint matches the target PCB layout requirements. Ensure compliance with RoHS directives and check for any lead-free manufacturing updates documented in the product folder.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust USB 2.0 connectivity with built-in ESD protection. Consider the 3.0 V to 3.6 V operating voltage range to ensure compatibility with the system power rails. Evaluate the thermal performance of the VQFN-20 package under continuous high-speed data transfer loads.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TUSB1105 series of USB transceivers from Texas Instruments. It serves as a bridge between USB host/controller interfaces and external USB peripherals. The RGTR suffix indicates a reel-packaged version intended for automated surface-mount assembly processes.

Drivers, Receivers, Transceivers Replacement Considerations

The TUSB1105RGTRG4 is a qualified alternative variant within the same family. Verify pinout compatibility and electrical parameter equivalence before substitution.