TUSB1146IRNQR

$5.13

Description：TYPE-C USB 3.2 ALT-MODE REDRIVER
Series：-

SKU:2fc5d2182784 Category: Signal Buffers, Repeaters, Splitters Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：TYPE-C USB 3.2 ALT-MODE REDRIVER
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：ReDriver
Applications：USB
Input：-
Output：-
Data Rate (Max)：10Gbps
Number of Channels：-
Delay Time：-
Signal Conditioning：Input Equalization
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：-

Download product information

TUSB1146IRNQR

Overview

The TUSB1146IRNQR is a USB Type-C and DisplayPort Alt Mode linear redriver crosspoint switch manufactured by Texas Instruments. It supports data rates up to 10 Gbps for both USB 3.2 and DisplayPort UHBR10 standards. The device features adaptive equalization to compensate for signal loss in PCB traces and cables. It operates on a single 3.3-V power supply and includes I2C control interface capabilities. The component is housed in a VQFN-40 package and is designed for downstream port applications.

Feature Summary

Supports USB 3.2 Gen1/Gen2 and DisplayPort Alt Mode with 10-Gbps data rates
Integrates adaptive linear redriver technology for signal integrity restoration
Includes intelligent LFPS detection to manage power states automatically
Features native AUX traffic monitoring for dynamic channel management

Applications

Downstream ports in host systems requiring USB Type-C connectivity
DisplayPort Alt Mode implementations over USB Type-C interfaces
Systems needing signal compensation for high-speed digital transmission

Procurement Notes

Verify the specific suffix IRNQR against official Texas Instruments documentation to confirm temperature range and packaging details. Ensure compatibility with system voltage requirements of 3.3 V. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration before procurement.

Selection Notes

Select this component when designing USB Type-C downstream ports that require support for 10-Gbps signaling. It is suitable for applications utilizing DisplayPort Alt Mode where signal degradation over traces necessitates linear redriver functionality. Consider the VQFN-40 package constraints during layout planning.

Part Context

This part belongs to the TUSB1146 family of USB interface ICs from Texas Instruments. It is specifically engineered as a linear redriver crosspoint switch. The series addresses signal integrity challenges in high-speed USB and DisplayPort connections within modern computing and peripheral devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other TI redriver models such as the TUSB1046 or TUSB546 only if explicitly documented by the manufacturer.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.