USB Controllers
USB controller ICs implement USB host, device, and hub functions for USB 2.0, USB 3.x, and USB4 connectivity. Available from Microchip, TI, NXP, and Renesas (formerly Cypress) for embedded USB integration.
Browse USB Controllers Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| SDM-USB-QS-S | TE Connectivity | — | 1,502 | |
| PI7C9X441SLFDEX | Diodes Incorporated | Description: PCIE-TO-USB HOST CONTROLLER APPL | 795 | |
| PI7C9X441SLFDE | Diodes Incorporated | Description: PCIE-TO-USB HOST CONTROLLER APPL | 1,213 | |
| MAX3421EEHJ+CC2 | Analog Devices | Description: INTEGRATED CIRCUIT | 44 | |
| TUSB9261IPVP | Texas Instruments | — | 7,410 | |
| TUSB6250PFC | Texas Instruments | — | 31,840 | |
| TUSB217AIRWBT | Texas Instruments | — | 1,615 | |
| TUSB217ARWBR | Texas Instruments | — | 1,085 |
Top USB Controllers Manufacturers
onsemi
onsemi USB Controllers products are available for part-number review, stock checks, and RFQ support.
28,226 productsTE Connectivity
TE Connectivity USB Controllers products are available for part-number review, stock checks, and RFQ support.
6,241 productsRenesas
Renesas USB Controllers products are available for part-number review, stock checks, and RFQ support.
74,605 products
Infineon Technologies
Infineon Technologies USB Controllers products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors USB Controllers products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology USB Controllers products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments USB Controllers products are available for part-number review, stock checks, and RFQ support.
84,045 products
Diodes Incorporated
Diodes Incorporated USB Controllers products are available for part-number review, stock checks, and RFQ support.
16,703 products
Analog Devices
Analog Devices USB Controllers products are available for part-number review, stock checks, and RFQ support.
82,970 products
STMicroelectronics
STMicroelectronics USB Controllers products are available for part-number review, stock checks, and RFQ support.
19,050 productsAbout USB Controllers
USB (Universal Serial Bus) Controller ICs are highly integrated communication engines designed to manage USB protocol handshaking, packet routing, and electrical signaling between digital host processors and peripheral devices. This category encompasses USB host controllers, USB device controllers, USB hub controllers, and specialized USB Type-C and Power Delivery (PD) negotiation controllers that support USB 2.0 (High-Speed), USB 3.x (SuperSpeed), and cutting-edge USB4 standards.
USB controllers are vital in consumer electronics, industrial gateways, PC peripherals, and automotive charging modules. Key selection criteria focus on data transmission speed, port channel count, host interface compatibility (PCIe, SPI, or parallel), integrated transceiver capabilities, Power Delivery charging profiles (up to 100W or 240W), and small footprint packages (QFN, BGA).
On Octatronics, search and compare USB controllers from market pioneers including Microchip Technology, Texas Instruments, Cypress (Renesas), NXP, and STMicroelectronics. Download datasheets, check stock availability, and submit bulk RFQs online for competitive pricing.
Frequently Asked Questions
Octatronics can help source a wide range of USB Controllers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
Articles & Technology
View All →
Circuit Board Component Identification: How to Identify PCB Components by Markings, Shape, and Codes
Circuit board component identification means recognizing PCB parts by their reference designators, physical appearance, body markings, polarity marks, package type, and electrical function. The fastest way to identify a component is to start with the PCB silkscreen, match the reference letter to a component type, inspect its shape and package, read any value or top marking, then confirm the result with a datasheet, schematic, BOM, or measurement tool. This guide explains how to identify common PCB components such as resistors, capacitors, inductors, diodes, transistors, MOSFETs, ICs, connectors, fuses, relays, crystals, and test points. It also includes practical examples, common marking codes, polarity clues, mistakes to avoid, and a replacement sourcing checklist.
IC Top Marking Codes Explained: How to Identify SMD Chips from Package Markings
IC top marking codes are abbreviated package markings used to identify semiconductor devices, especially small SMD chips that cannot fit a full part number. Buyers should use the marking as a starting point, then verify manufacturer logo, package, pin count, date code, lot code, datasheet, packing label, and supplier documentation. Official manufacturer marking tools and datasheets should be used before relying on third-party SMD code databases.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
How to Choose Electronic Components for Reliable Hardware Design
Learn how to choose electronic components for reliable hardware design, including specifications, lifecycle status, sourcing risks, quality checks, and BOM optimization.