USB3503T-I/ML

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USB3503T-I/ML

+物料清單

IC HUB CTLR USB 2.0 HSIC 32QFN

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正品保證

規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Protocol USB
Function Hub Controller
Interface USB
Standards USB 2.0
OperatingTemperature -40°C ~ 85°C
Package/Case 32-VFQFN Exposed Pad

概述

Description

The USB3503T-I/ML is a highly integrated USB 2.0 hub controller designed for embedded applications. It supports three downstream ports and is compliant with the USB 2.0 specification, ensuring high-speed data transfer rates of up to 480 Mbps. This IC is ideal for space-constrained designs due to its compact package and minimal external components. It features low power consumption, making it suitable for battery-operated devices. The USB3503T-I/ML also includes features such as port status indicators, configurable port assignments, and support for both self-powered and bus-powered modes. It employs a PHY (Physical Layer) that is compatible with 3.3V and 1.8V signaling, which enhances its flexibility across different system voltages. The device is designed to offer reliable connectivity and robust performance, making it a popular choice for applications such as laptops, tablets, docking stations, and other consumer electronics requiring multiple USB ports. Its straightforward implementation and flexibility make it a versatile component in a variety of USB-related applications.

Equivalent

The USB3503T-I/ML is a USB 2.0 compliant hub controller. Equivalent products might include the Microchip USB2513B, Texas Instruments TUSB2046B, or Cypress CY7C65632, which offer similar USB hub functionalities. However, reviewing the specific datasheets for compatibility, features, and electrical characteristics is essential to ensure an appropriate match for your application.

Features

The USB3503T-I/ML is a USB 2.0 hub controller designed for embedded applications. It features a 3-port hub with integrated USB transceivers and supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) USB operations. The device operates with minimal power consumption and supports multiple power modes, including a low-power suspend mode. It is compliant with the USB 2.0 specification and offers PortMap, PortSwap, and PHYBoost features for flexible design options. The USB3503T-I/ML also includes an integrated voltage regulator, allowing it to operate with a single 3.3V supply. It comes in a compact 28-pin QFN package, making it suitable for space-constrained applications. The controller supports individual and gang port power switching and over-current protection, enhancing reliability and safety. Additionally, it provides a configurable GPIO for added functionality. The USB3503T-I/ML's robust design and comprehensive features make it ideal for a variety of consumer electronics, computing, and industrial applications.

Pinout

The USB3503T-I/ML is a USB 2.0 Hub Controller designed by Microchip Technology. It comes in a 36-pin QFN (Quad Flat No-Lead) package. This controller serves as a USB hub, enabling the connection of multiple USB devices to a host system through a single USB port. It supports three downstream ports, allowing users to expand their USB connectivity. The device is compliant with the USB 2.0 specification, ensuring high-speed data transfer up to 480 Mbps. Additionally, it features low power consumption and includes multiple power management options, making it suitable for battery-powered and portable applications.

Manufacturer

The USB3503T-I/ML is manufactured by Microchip Technology Inc. Microchip is a leading American company that specializes in the production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of products and solutions that are used in various applications across industries such as automotive, industrial, consumer electronics, and communications. Microchip is known for its comprehensive product portfolio that supports both embedded control applications and related solutions.

Application

The USB3503T-I/ML is a USB 2.0 hub controller typically used in applications requiring USB connectivity and expansion. Common areas include consumer electronics like laptops, tablets, and smartphones for adding additional USB ports. It's also employed in docking stations and port replicators to facilitate connectivity between devices. Additionally, it finds use in automotive infotainment systems, providing USB access for media devices. Other applications include industrial equipment and embedded systems where space is limited, but multiple USB connections are necessary. Its compact design and efficient power management make it suitable for portable and battery-operated devices.

Package

The USB3503T-I/ML is a USB 2.0 hub controller from Microchip Technology, packaged in a 28-pin QFN (Quad Flat No-leads) format. This compact package is designed for efficient power management and high-speed data transfer in embedded systems.

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