What are the key features of ONSEMI FSUSB42UMX?

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 FSUSB42UMX?

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 FSUSB42UMX 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 FSUSB42UMX?

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 FSUSB42UMX?

The global USB Switch ICs market is growing at ~6-8% CAGR, with particularly strong demand in power management. ONSEMI FSUSB42UMX 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 FSUSB42UMX?

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.

FSUSB42UMX USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch by ONSEMI

FSUSB42UMX | ONSEMI USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch

Name: FSUSB42UMX
Brand: ONSEMI
SKU: FSUSB42UMX
Price: 0.17 USD
Availability: InStock

Category: USB Switch ICs

Brand: ONSEMI

USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch

Quantity: 5,000 pcs

Unit Price: USD 0.17

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Product Details

PDF Datasheet

Technical Docs

Description: USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch

Technical Parameters

Applications	General Purpose
Brand	Fairchild
Category	USB Switch ICs
Configuration	Single
Data Tier	Family Level
Description	USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch
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	Tape & Reel
Product Type	Diode / Transistor / MOSFET
RoHS	Compliant
Standard Pack Qty	5000
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

FSUSB42UMX Application and Selection Guide

FSUSB42UMX Model and Manufacturer Information

FSUSB42UMX, a USB Switch ICs manufactured by Fairchild: FSUSB42UMX 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 FSUSB42UMX meets your requirements, then check whether Fairchild matches your expectations, and then refer to USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch for further evaluation.

FSUSB42UMX Product Parameters and Description

The main parameters of Fairchild's USB Switch ICs product FSUSB42UMX include USB Switch ICs LP 2-Port HS USB 2.0 (480Mbps) Switch. 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.

FSUSB42UMX Application and Selection Reference

Fairchild's USB Switch ICs product FSUSB42UMX has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, FSUSB42UMX 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 FSUSB42UMX

Designers looking for FSUSB42UMX recommended parts can evaluate the following options. FSUSB42UMX selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
FSA2466UMX	Onsemi	模拟开关 IC Data/Audio Low-Volt Dual DPDT Analog
CS-3351D14	onsemi
FPF1005	ONSEMI	Power Switch ICs - Power Distribution MLP6 INTELLIMAX ADVANCED LOAD

EZKEY can provide FSUSB42UMX recommended part comparison data and engineering samples for evaluation.