What are the key features of ON Semiconductor FSUSB31UMX?

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 ON Semiconductor with full traceability.

What are the main application scenarios for FSUSB31UMX?

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 FSUSB31UMX 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 FSUSB31UMX?

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 FSUSB31UMX?

The global USB Switch ICs market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor FSUSB31UMX 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 FSUSB31UMX?

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, ON Semiconductor provides full technical support and reference designs.

FSUSB31UMX USB Switch ICs Analog SW Dual 4.3V by ON Semiconductor

FSUSB31UMX | ON Semiconductor USB Switch ICs Analog SW Dual 4.3V

Category: USB Switch ICs

Brand: ON Semiconductor

USB Switch ICs Analog SW Dual 4.3V

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: USB Switch ICs Analog SW Dual 4.3V

Technical Parameters

Applications	General Purpose
Brand	ON Semiconductor
Category	USB Switch ICs
Configuration	Single
Data Tier	Family Level
Description	USB Switch ICs Analog SW Dual 4.3V
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

FSUSB31UMX Application and Selection Guide

FSUSB31UMX Model and Manufacturer Information

FSUSB31UMX, a USB Switch ICs manufactured by ON Semiconductor: FSUSB31UMX helps you confirm the specific model, while ON Semiconductor helps you confirm the product source. If you are selecting a part, you can first check whether FSUSB31UMX meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to USB Switch ICs Analog SW Dual 4.3V for further evaluation.

FSUSB31UMX Product Parameters and Description

The main parameters of ON Semiconductor's USB Switch ICs product FSUSB31UMX include USB Switch ICs Analog SW Dual 4.3V. This is a USB Switch ICs produced by ON Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

FSUSB31UMX Application and Selection Reference

ON Semiconductor's USB Switch ICs product FSUSB31UMX has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, FSUSB31UMX is a USB Switch ICs solution worth considering, and manufacturer ON Semiconductor provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for FSUSB31UMX

Designers looking for FSUSB31UMX recommended parts can evaluate the following options. FSUSB31UMX selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
FDWS86368-F085	ON Semiconductor	MOSFETs 80V N-Chnl Power Trench MOSFET
ESD9B5.0ST5G	ON Semiconductor	TVS DIODE 5V SOD923
FCD600N65S3R0	ON Semiconductor	SUPERFET3 650V DPAK PKG

EZKEY can provide FSUSB31UMX recommended part comparison data and engineering samples for evaluation.