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TS3USB221ERSER

Name: TS3USB221ERSER
Rating: 4.7 (12 reviews)

IC USB SWITCH DUAL 1X2 10-QFN

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製造商。部分 #TS3USB221ERSER
包 UFQFN-10
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Applications	USB
Multiplexer/DemultiplexerCircuit	2:1
SwitchCircuit	SPDT
NumberofChannels	2
On-StateResistance(Max)	6Ohm
Voltage-SupplySingle(V+)	2.3V ~ 3.6V
-3dbBandwidth	1GHz
Features	Bi-Directional, USB 2.0
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	10-UFQFN

概述

Description

The TS3USB221ERSER is a USB 2.0 switch designed for high-speed data applications. It features a low On-Resistance and low power consumption, making it ideal for portable devices. This switch allows for the routing of USB signals between multiple devices, enabling applications like USB port sharing and data line switching without signal degradation.
Key features include:
- Dual Switch Configuration: Supports two USB ports.
- High-Speed Capability: Operates at data rates up to 480 Mbps.
- Low Voltage Operation: Compatible with 1.8V to 3.6V power supply.
- Minimal Propagation Delay: Ensures fast signal transmission.
- ESD Protection: Built-in protection against electrostatic discharge.
Applications include smartphones, tablets, laptops, and other consumer electronics where USB connectivity is essential. The TS3USB221ERSER enhances design flexibility and optimizes space while maintaining reliable USB performance.

Features

The TS3USB221ERSER is a dual USB switch designed for high-speed data applications. Key features include:
1. Dual Switch Design: Supports two USB channels, allowing for versatile data routing.
2. Low On-Resistance: Ensures minimal voltage drop and power loss, enhancing signal integrity.
3. High-Speed Capability: Supports USB 2.0 data rates up to 480 Mbps, suitable for various USB devices.
4. Bidirectional Switching: Allows data to flow in both directions, accommodating different connection scenarios.
5. Low Power Consumption: Operates on low supply voltage, contributing to energy efficiency.
6. Wide Voltage Range: Compatible with a range of operating voltages (2.7V to 5.5V).
7. Thermal Protection: Features built-in thermal shutdown for enhanced reliability.
8. Compact Package: Available in small form factors, ideal for space-constrained applications.
Overall, the TS3USB221ERSER is well-suited for applications requiring efficient USB signal switching in consumer electronics, mobile devices, and more.

Package

The TS3USB221ERSER is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 16-pin VQFN package. This compact design allows for efficient thermal and electrical performance in USB switch applications.

Pinout

The TS3USB221ERSER is a USB switch with a pin count of 16. It is designed to control USB data lines, enabling or disabling connections between USB devices. The device features dual single-pole, double-throw (SPDT) switches, which allow it to route USB signals effectively while maintaining signal integrity.
Key functions include:
- USB 2.0 Compliance: Supports high-speed USB data transmission (up to 480 Mbps).
- Low On-Resistance: Ensures minimal signal loss and power consumption.
- Control Pins: Allows for easy control of switch states via logic inputs.
- Bus-Powered Operation: Compatible with battery-operated devices.
- Fault Protection: Provides over-voltage and reverse current protection.
These features make the TS3USB221ERSER suitable for applications such as USB hubs, docking stations, and portable electronic devices requiring flexible USB connectivity.

Manufacturer

The TS3USB221ERSER is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital integrated circuits (ICs) and semiconductor solutions. The company serves various industries, including automotive, communication, computing, industrial, and consumer electronics. TI is known for its innovation and commitment to high-quality products, focusing on areas such as signal processing, power management, and embedded processing. Founded in 1930, Texas Instruments has established itself as a major player in the semiconductor market, providing essential technology that enables advancements in electronic devices and systems.

Application

The TS3USB221ERSER is a USB switch primarily used in applications such as USB data routing, mobile devices, laptops, tablets, and portable electronics. It enables seamless connection and disconnection of USB interfaces, facilitating data transfer between multiple USB devices while minimizing signal degradation. Key areas include consumer electronics, data storage devices, and automotive USB applications.

Equivalent

Equivalent products to the TS3USB221ERSER chip include the Texas Instruments TS3USB30 and the Analog Devices ADGS404. Other alternatives may include the TI TSX3221 and the Micrel MIC2026. Always verify specifications and compatibility for your specific application.