芯凯电子USB Type-C端口保护IC KTU1108最高可承受24VDC电压，抵御众多电源故障

时间： 2023-11-18 来源：Kinetic Technologies(芯凯电子公众号)

技术问答

USB Type-C连接器应用于手机、电脑、可穿戴设备或其他便携式电子设备，变得越来越普及。对于设计工程师而言，他们不仅需要更高功率传递、高数据速率的产品，不断减少自身系统的外形尺寸和功耗。与此同时，高水准的静电放电(ESD)保护、避免V_BUS电源管脚短路等也是设计师们所面临的挑战性因素。为此，Kinetic Technologies推出了KTU1108, 这一最新的USB Type-C端口保护IC。

近日，Kinetic Technologies宣布在其日益扩大的产品组合中再添新成员——KTU1108。作为最新的USB Type-C端口保护解决方案，该防护器件旨在为USB Type-C端口提供业界领先的静电放电、浪涌与过压防护，从而使USB Type-C端口彻底摆脱对外置高压TVS二极管的依赖。

“Kinetic Technogies最新推出的KTU1108可以提升USB Type-C端口保护水平，抵御众多电源故障。集成式静电防护符合IEC61000-4-2标准，典型值为15纳秒的超快速过压防护可以最大限度降低输出电压峰值。符合IEC61000-4-5标准，则意味着可以提高对雷击等自然感应浪涌的抗扰性。同时，KTU1108还可以消除由于信号引脚与V_BUS之间的物理性短路或湿气造成的短路而导致的系统损坏。”——公司副总裁 David Nam

产品特点：

提供CC1、CC2短路至V_BUS过压保护：最高可承受24V_DC电压;

典型值15纳秒超快速过压保护响应速度;

提供±80V浪涌防护;

兼具低电容与低导通电阻，支持1.25A大电流的CC1、CC2过压保护，可传输VCONN供电;

IEC61000-4-2 ESD保护;

在CC1、CC2线路上，集成无电电池下拉电阻，确保上游电源在V_BUS上提供5V电压，以满足移动设备中的无电电池应用;

符合RoHS标准;

1.3mm x 1.7mm WLCSP封装。

市场及应用：

KTU1108可广泛应用于笔记本电脑、台式电脑、平板电脑、智能手机、可穿戴设备等。

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本文由子文转载自Kinetic Technologies(芯凯电子公众号)，原文标题为:新闻发布 | 业界领先的全新USB Type-C端口保护解决方案，你不pick一下吗？，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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芯凯电子（Kinetic Technologies）专注于电源、保护、视频/音频接口和信号完整性领域，设计、开发和销售特有的创新、高性能模拟和混合信号集成电路，服务于消费电子、通信、工业、汽车和企业市场。我们的核心产品支撑在“每个端口背后”，提供管理、保护、调节和电源监测的解决方案。

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