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USB5734-I/MR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

USB5734-I/MR product

USB5734-I/MR

Controllers

USB 3.2 Gen 1USB hub controller4-port hub5 GbpsBC1.264-VQFNindustrial

USB5734-I/MR is a 4-port USB 3.2 Gen 1 hub controller for industrial embedded hubs, docks, and multi-function USB peripherals. It supports 5 Gbps SuperSpeed operation and USB-IF BC1.2 charging detection.

Best for

  • Industrial USB hubs
  • Laptop and monitor docks
  • PC motherboard USB expansion
  • Multi-function USB peripherals

Avoid if

  • A design needs more than four downstream ports from one hub IC.
  • A USB Type-C or USB Power Delivery controller is required in the hub IC itself.
  • The system cannot provide separate 1.2 V and 3.3 V rails.

Check before use

  • Confirm all enabled ports and required USB speed modes.
  • Confirm external VBUS power switches or poly-fuse implementation.
  • Confirm configuration strap timing and resistor encoding.
  • Confirm thermal performance for simultaneous SuperSpeed traffic.

Key specifications

Downstream ports
4 ports
SuperSpeed rate
5 Gbps
USB support
USB 3.2 Gen 1 and USB 2.0
Temperature range
-40 °C to +85 °C
Package
64-pin VQFN, 9 mm × 9 mm

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial USB hubsLaptop and monitor docksPC motherboardsUSB peripherals

Datasheet

software-library

800 KB

Datasheet AI

CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

USB5734-I/MR is Microchip's industrial-grade USB controller hub with one upstream connection and four downstream USB ports. It supports USB 3.2 Gen 1 SuperSpeed at 5 Gbps plus USB 2.0 Hi-Speed, Full-Speed, and Low-Speed devices.