What are the key features of ONSEMI FSUSB42MUX?

This product belongs to the USB Switch ICs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by ONSEMI with full traceability.

What are the main application scenarios for FSUSB42MUX?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does FSUSB42MUX work?

This device follows established USB Switch ICs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of FSUSB42MUX?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for FSUSB42MUX?

The global USB Switch ICs market is growing at ~6-8% CAGR, with particularly strong demand in power management. ONSEMI FSUSB42MUX is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of FSUSB42MUX?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, ONSEMI provides full technical support and reference designs.

FSUSB42MUX USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps) by ONSEMI

FSUSB42MUX | ONSEMI USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps)

Name: FSUSB42MUX
Brand: ONSEMI
SKU: FSUSB42MUX
Price: 0.15 USD
Availability: InStock

Category: USB Switch ICs

Brand: ONSEMI

USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps)

Quantity: 4,000 pcs

Unit Price: USD 0.15

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Product Details

PDF Datasheet

Technical Docs

Description: USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps)

Technical Parameters

Applications	General Purpose
Brand	Fairchild
Category	USB Switch ICs
Configuration	Single
Data Tier	Family Level
Description	USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps)
Lead Free	Yes
Manufacturer	onsemi
Mounting Type	Surface Mount / Through Hole
Number of Terminals	3
Operating Temperature	-55 to +150 C
Package	SOT-23
Package / Case	SMD / Through Hole
Packaging	Reel
Product Type	Diode / Transistor / MOSFET
RoHS	Compliant
Standard Pack Qty	4000
Technology	N-Channel

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

FSUSB42MUX Application and Selection Guide

FSUSB42MUX Model and Manufacturer Information

FSUSB42MUX, a USB Switch ICs manufactured by Fairchild: FSUSB42MUX helps you confirm the specific model, while Fairchild helps you confirm the product source. If you are selecting a part, you can first check whether FSUSB42MUX meets your requirements, then check whether Fairchild matches your expectations, and then refer to USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps) for further evaluation.

FSUSB42MUX Product Parameters and Description

The main parameters of Fairchild's USB Switch ICs product FSUSB42MUX include USB Switch ICs Low Power, Two-Port USB 2.0 (480Mbps). This is a USB Switch ICs produced by Fairchild, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

FSUSB42MUX Application and Selection Reference

Fairchild's USB Switch ICs product FSUSB42MUX has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, FSUSB42MUX is a USB Switch ICs solution worth considering, and manufacturer Fairchild provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for FSUSB42MUX

Designers looking for FSUSB42MUX recommended parts can evaluate the following options. FSUSB42MUX selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
CS-464DWR16	onsemi
FDD86250	Onsemi
FDS5680	ONSEMI	MOSFETs SO-8 N-CH 60V

EZKEY can provide FSUSB42MUX recommended part comparison data and engineering samples for evaluation.