TUSB212IRWBT

Specialized Overview

The TUSB212IRWBT is a USB 2.0 High-Speed Signal Conditioner manufactured by Texas Instruments, designed to extend cable lengths and improve signal integrity for USB 2.0 connections. It operates within a supply voltage range of 3 V to 3.6 V, with a typical operating current of 22 mA. The device supports data rates up to 480 Mb/s and functions reliably across an extended temperature range from -40°C to +85°C. Housed in a compact X2QFN-12 package (1.6x1.6 mm), it features I2C interface capabilities for configuration and includes built-in ESD protection rated at 2 kV HBM.

Specialized Feature Summary

• Provides high-speed signal conditioning to support USB 2.0 cables up to 4 meters in length.
• Integrates an I2C interface for flexible configuration and control of signal parameters.
• Includes robust electrostatic discharge (ESD) protection compliant with human body model standards.

Specialized Applications

• Extending USB 2.0 connectivity in industrial automation systems requiring long cable runs.
• Signal integrity enhancement in automotive infotainment and diagnostic interfaces.
• Improving reliability in consumer electronics with high-speed peripheral connections.

Specialized Procurement Notes

Verify the specific suffix 'RWBT' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with your system's I2C addressing requirements and power supply constraints before procurement. Cross-reference the component marking with the official identification guide to prevent counterfeit risks.

Specialized Selection Notes

Select this component when extending USB 2.0 High-Speed signals beyond standard cable limits without active protocol conversion. Compare against the TUSB211 series if lower power consumption is critical, or the TUSB213/214 series if integrated battery charging detection is required. Confirm that the X2QFN-12 footprint matches your PCB layout constraints.

Specialized Part Context

The TUSB212 belongs to the TUSB21x family of USB 2.0 signal conditioners from Texas Instruments. This family focuses on passive-like signal restoration rather than active protocol bridging. Variants such as TUSB212QRWBRQ1 offer automotive qualification (AEC-Q100), while standard versions like TUSB212IRWBT serve general industrial and commercial applications.

Specialized Replacement Considerations

Direct functional substitutes include the TUSB211IRWBT for single-port applications or the TUSB213IRWBT if additional channel isolation is needed. For automotive replacements, consider the TUSB212QRWBRQ1. Verify pinout compatibility and thermal performance before swapping.