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FSUSB42MUX

Name: FSUSB42MUX
Rating: 4.7 (12 reviews)

IC USB SWITCH DPDT 10MSOP

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規格

Part Status	Active
Base Product Number	FSUSB42
Applications	USB
Switch Circuit	DPDT
Number of Channels	1
On-State Resistance (Max)	6.5Ohm
Voltage - Supply, Single (V+)	2.4V ~ 4.4V
-3db Bandwidth	720MHz
Features	Break-Before-Make, USB 2.0
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package	10-MSOP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The FSUSB42MUX is a multi-functional USB switch designed for applications requiring USB data line multiplexing. It supports USB 2.0 data rates up to 480 Mbps and is commonly used in devices needing to route USB signals between multiple sources or destinations without signal degradation. The device features a low ON-resistance, which minimizes signal loss, and provides high-speed switching capabilities.
Key features include power-saving modes, integrated ESD protection, and compatibility with various USB configurations. It is often utilized in smartphones, tablets, and other consumer electronics to enhance connectivity options while maintaining signal integrity. The FSUSB42MUX can help streamline device design by reducing the number of physical connectors and improving overall efficiency in USB data management.

Features

The FSUSB42MUX is a dual USB switch designed for various applications, providing features such as:
1. Dual Channel Switching: It allows for the switching of two USB data lines, enabling multiple connections.
2. Low On-Resistance: Offers low on-resistance (typically around 5Ω), which helps minimize signal loss.
3. Wide Voltage Range: Operates within a broad voltage range (1.8V to 5.5V), making it suitable for various power supply configurations.
4. High-Speed Support: Compatible with USB 2.0 data rates (up to 480 Mbps), ensuring fast data transfer.
5. Auto-Detection: Incorporates features for automatic detection of connected devices, simplifying user experience.
6. Compact Package: Available in a small form factor, ideal for space-constrained applications.
7. RoHS Compliant: Meets environmental regulations, making it suitable for eco-friendly designs.
This makes the FSUSB42MUX versatile for use in mobile devices, consumer electronics, and other USB-enabled applications.

Package

The FSUSB42MUX is typically available in a 16-pin QFN (Quad Flat No-leads) package type, which allows for compact design and efficient thermal management.

Pinout

The FSUSB42MUX is a USB 2.0 multiplexer with a pin count of 12. Its primary function is to route USB signals between different sources and sinks, allowing for flexible connectivity options in USB applications. The device supports two input channels and can switch between them, enabling the selection of different USB devices or ports.
The pin configuration includes power supply pins (VCC and GND), control pins for selecting the active channel, and data signal pins for USB differential pairs (D+ and D-). This allows for bidirectional data transmission while maintaining signal integrity. The FSUSB42MUX is commonly used in applications such as USB hubs, docking stations, and portable devices requiring USB connectivity management.

Manufacturer

The FSUSB42MUX is manufactured by ON Semiconductor, a leading global supplier of semiconductor-based solutions. ON Semiconductor specializes in a wide range of products, including analog, logic, discrete, and other components used in various applications such as automotive, industrial, and consumer electronics. The company focuses on innovative technologies and energy-efficient solutions, emphasizing the development of products that meet the growing demand for high-performance electronics. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor has a strong presence in the semiconductor market and is known for its commitment to sustainability and corporate responsibility.

Application

The FSUSB42MUX is commonly used in USB data switching applications, particularly for managing multiple USB device connections in mobile devices, computers, and consumer electronics. It enables seamless data path selection between multiple USB ports, facilitating applications like USB-C switching, charging, audio/video data transmission, and device diagnostics. Its low power consumption and high-speed performance make it suitable for portable electronics and IoT devices.

Equivalent

The FSUSB42MUX chip is a USB 2.0 multiplexer. Equivalent products include the TI TSX01, Analog Devices ADG884, and NXP NX2DL. Other options can be found from manufacturers like ON Semiconductor (like the ONP W2 USB mux) and Maxim Integrated. It's essential to compare specifications such as voltage levels, current ratings, and number of channels to ensure compatibility.