WMSIC Electronic Components

MICROCHIP USB2514B-I/M2 USB2514B

ModelUSB2514B-I/M2
PackageSQFN-36-EP(6x6)
BrandMICROCHIP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MICROCHIP USB2514B-I / M2
Type
MICROCHIP
Minimum package
4900 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICROCHIP
Electronic Component
USB2514B-I/M2
Electronic Component
1
Package
SQFN-36-EP(6x6)
Type
Electronic Component
Electronic Component
USB Hub
Electronic Component
0.7g
Electronic Component
1
Channel Count
4
Features
Regulator; Power Supply Switch; ESD;; BC1.1
Electronic Component
BM0264878194
Operating Temperature
40℃~+85℃
Operating Voltage
3.3V
USB
USB 2.0
Memory Interface
I2C

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述:USB2514B-I/M2

一、产品简介

USB2514B-I/M2 是美国微芯科技(Microchip)推出的一款高性能集线器控制器,专为USB接口设计,广泛应用于各种电子设备中。它能够支持多种USB协议,并具备优越的电源管理能力,使其成为设计USB集线器的理想选择。

二、功能与特点

  1. 集线器控制器功能: USB2514B-I/M2 作为一款专用的USB集线器控制器,支持多达4个USB设备的连接,给系统增加了更大的扩展性。它能够实现数据的高速传输,并支持多种不同类型的USB设备。

  2. USB接口支持: 该产品遵循USB规范,兼容USB 2.0协议,确保在数据传输的可靠性和稳定性方面表现出色。

  3. 电源管理: USB2514B-I/M2 具有高效的电流供给能力,工作电流为70mA,支持的供电电压范围为3V至3.6V,适应了多数现代电子设备的供电要求。通过紧凑的电源管理设计,该控制器在使用时能够有效降低功耗。

  4. 宽广的工作温度范围: 该芯片设计具备-40°C至85°C的工作温度范围,能够适应各种环境条件,适用于工业、消费电子、汽车等多种场景。

  5. 紧凑封装: USB2514B-I/M2采用36-SQFN(6x6)封装,具有小巧的尺寸,便于在空间受限的电子产品设计中使用。这种封装规格确保了良好的散热性能与信号完整性。

三、应用场景

USB2514B-I/M2 适用于多种应用场景,包括但不限于:

  • 便携式电子设备: 由于其低功耗特性和小巧的封装,适合用于各种智能手机、平板电脑等便携式设备中,帮助增加外部USB接口的数量,满足用户不断增长的设备连接需求。

  • 工业自动化控制: 在工业控制系统中,USB2514B-I/M2 能够作为通信接口,使得工业自动化设备能够轻松接入计算机系统,提高信息交换的效率。

  • 汽车电子: 随着车载信息娱乐系统的普及,USB2514B-I/M2 被广泛应用于汽车导航、音响系统等领域,支持车载设备的USB接口扩展。

  • 消费电子产品: USB2514B-I/M2 可用于数码相机、游戏机等消费电子产品中,指导多种USB外设的连接。

四、设计考虑

在电路设计中,使用USB2514B-I/M2 时需要注意以下几点:

  • 电源设计: 确保芯片的电源稳定,并满足3V至3.6V的供电需求,同时对电源噪声进行滤波,避免影响数据传输。

  • 信号完整性: 由于USB信号对布线质量要求较高,设计时应考虑合理布局与良好的接地,以确保数据的稳定性。

  • 散热设计: 即便该产品在低功耗情况下运行,设计时应考虑其散热性能,避免因工作环境过热而影响产品的长期可靠性。

五、总结

USB2514B-I/M2 是一款高效、可靠的USB集线器控制器,凭借其出色的性能、多种应用场景以及合理的设计考虑,使其成为广泛应用于各类USB产品中的关键元件。作为微芯科技的重要产品之一,USB2514B-I/M2 将为用户带来卓越的性能和极大的便利,是现代电子设计不可或缺的组成部分。

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