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FSUSB42UMX

Name: FSUSB42UMX
Rating: 4.7 (12 reviews)

LOW POWER, TWO-PORT, HI-SPEED US

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製造商。部分 #FSUSB42UMX
包 UQFN-10
資料表 FSUSB42UMX DataSheet
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規格

Package	Bulk
ProductStatus	Active
Applications	USB
SwitchCircuit	DPDT
NumberofChannels	1
On-StateResistance(Max)	6.5Ohm
Voltage-SupplySingle(V+)	2.4V ~ 4.4V
-3dbBandwidth	720MHz
Features	Break-Before-Make, USB 2.0
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	10-UFQFN

概述

Description

The FSUSB42UMX is a USB signal switch designed for use in mobile and portable devices. It facilitates the connection of USB Type-C interfaces while supporting high-speed data transmission and signal integrity. The device features low on-resistance, minimizing power loss and heat generation, making it ideal for applications where efficiency is crucial.
Key features include support for USB 2.0 and USB 3.0 protocols, enabling versatility in various electronic designs. The FSUSB42UMX also incorporates ESD protection to safeguard against voltage spikes, enhancing the reliability of the device in adverse conditions. Its compact size allows for integration into space-constrained applications, while the low power consumption ensures prolonged battery life for mobile devices.
Overall, the FSUSB42UMX is a critical component for designers seeking to implement robust and efficient USB connectivity solutions in their products.

Features

The FSUSB42UMX is a USB switch designed for high-speed data applications. Key features include:
1. Dual-Supply Voltage: Operates with a supply voltage range of 2.7V to 5.5V, making it compatible with various USB devices.
2. Low On-Resistance: Offers low on-resistance (typically around 5Ω), which minimizes signal loss and power consumption.
3. High-Speed Data Rate: Supports USB 2.0 data rates up to 480 Mbps, ensuring efficient data transfer.
4. Bidirectional Switching: Allows bidirectional switching for USB signals, promoting flexible system design.
5. Control Interface: Features simple control logic for seamless operation.
6. Small Package Size: Available in compact packages, suitable for space-constrained applications.
7. ESD Protection: Provides enhanced electrostatic discharge (ESD) protection to safeguard connected devices.
These features make the FSUSB42UMX an ideal choice for applications requiring reliable USB switching, such as mobile devices, consumer electronics, and automotive systems.

Package

The FSUSB42UMX is packaged in a 10-pin UQFN (Ultra Thin Quad Flat No-lead) package. This compact form factor is designed for space-saving applications while providing excellent thermal and electrical performance.

Pinout

The FSUSB42UMX is a USB 2.0 high-speed bi-directional switch with a pin count of 16. Its primary function is to allow USB signal routing, enabling the switching between different USB devices or paths while maintaining signal integrity. The chip supports USB data rates of up to 480 Mbps and is commonly used in applications requiring USB multiplexing, such as smartphones, tablets, and other portable devices.
Key pins include:
- VCC: Power supply.
- GND: Ground connection.
- A1/A2: USB data lines for input.
- B1/B2: USB data lines for output.
- CTRL: Control pin to manage switch state.
- NC: Not connected pins.
The device is designed for low power consumption and is suitable for portable applications.

Manufacturer

The FSUSB42UMX is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor specializes in a wide range of products, including power management, analog, sensors, and connectivity solutions. The company serves various industries, including automotive, industrial, communications, and consumer electronics. Known for its innovation and commitment to sustainability, ON Semiconductor focuses on providing energy-efficient products that meet the demands of modern applications.

Application

The FSUSB42UMX is a USB 2.0 high-speed switch designed for various applications, including mobile devices, laptops, gaming consoles, and consumer electronics. It is commonly used in USB port switching, signal routing for USB peripherals, and data line protection. Its low on-resistance and high-speed capabilities make it ideal for applications requiring efficient USB connectivity and enhanced signal integrity.

Equivalent

The FSUSB42UMX chip is a USB 2.0 switch. Equivalent products include the TI TSX0102, ON Semiconductor NCP382, and Analog Devices ADG884. Additionally, you may consider similar USB switches from manufacturers like Fairchild, Maxim Integrated, and Micrel. Always verify specifications to ensure compatibility with your application.