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Product Detailed Parameters
- Description：IC REDRIVER USB TYPE C 40WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Buffer, ReDriver
- Applications：USB Type C
- Input：-
- Output：-
- Data Rate (Max)：8.1Gbps
- Number of Channels：4
- Delay Time：10.0ns
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：40-WFQFN Exposed Pad
- Supplier Device Package：40-WQFN (6x4)
- Capacitance - Input：10 pF
- Grade：-
- Qualification：-
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Overview
The TUSB544IRNQT is a USB Type-C multi-protocol line driver manufactured by Texas Instruments. It supports data rates up to 8.1 Gbps and operates within a supply voltage range of 3 V to 3.6 V, with a typical operating current of 175 uA. The device functions as a USB redriver for USB 3.2 standards and utilizes a WQFN-40 package suitable for surface mount installation. It features I2C and GPIO interfaces for configuration and operates across a temperature range of -40°C to +85°C.
Feature Summary
- Supports USB Type-C multi-protocol operation with data rates up to 8.1 Gbps
- Configurable via GPIO or I2C interface without requiring an external MCU
- Designed for use as a cable adapter driver in custom alternate modes
Applications
- USB Type-C cable adapter drivers
- Custom alternate mode signal conditioning
- Multi-protocol USB line driving
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape-and-reel specifications. Confirm that the component meets all relevant environmental compliance standards required for your target market before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring a dedicated USB Type-C line driver capable of handling 8.1 Gbps signals. Ensure the design accommodates the necessary pull-up or pull-down resistor values on control pins to manage input leakage currents effectively during power-up sequences.
Part Context
This part belongs to the TUSB544 series of USB interface integrated circuits from Texas Instruments. It is specifically engineered to handle complex signaling requirements in modern USB Type-C ecosystems, providing reliable signal integrity for high-speed data transmission applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for any recommended alternatives or pin-compatible replacements.
