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TPD4S012DRYR

4 通道 TVS ESD 保护二极管阵列，0.8pF，5.5V，+/-10kV 触点，15V VBUS 容差，USON-6，用于 USB HS/OTG/充电器

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制造商零件：

TPD4S012DRYR

包装：

USON-6（干），1.45 x 1.00 x 0.6 毫米

品牌：
产品类别：
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发货与付款
服务与包装
产品手册
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说明

产品概览

TPD4S012DRYR 是德州仪器生产的一款基于瞬态电压抑制器 (TVS) 的四通道 ESD 保护二极管阵列，专为 USB 高速、USB On-The-Go (OTG) 和 USB 充电器接口而设计。该器件采用节省空间的 USON-6 (DRY) 封装，尺寸仅为 1.45 x 1.00 x 0.6 mm，可提供 IEC 61000-4-2 4 级 ESD 保护，所有受保护线路的接触放电抗扰度均为±10-kV。该器件具有 15 V 容差 VBUS 箝位和 D+、D- 和 ID 信号引脚上 0.8-pF 的超低线路电容，确保在数据速率超过 480 Mbps 时完全符合 USB 2.0 高速标准，而不会降低信号完整性。其直通引脚映射允许直接毗邻 USB 连接器放置，不会产生额外的偏移。.

主要规格

通道数 4（D+、D-、ID、Vbus）
方向性 单向
VRWM - 工作电压（D+/D-/ID） 5.5 V
VRWM - 工作电压 (VBUS) 15 V
IO 电容（D+/D-/ID，典型值） 0.8 pF
VBUS 电容（典型值） 11 pF
最小击穿电压（D+/D-/ID） 6 V
最小击穿电压 (VBUS) 20 V
钳位电压（典型值） 8 V
动态电阻（典型值） 1 欧姆
IO 漏泄电流（最大值） 500 nA
IEC 61000-4-2 接触放电 ±10 kV
IEC 61000-4-5 浪涌电流（8/20 秒） 3 A
峰值脉冲功率（8/20 秒） 60 W
VBUS 绝对最大电压 20 V
包装 USON-6（干），1.45 x 1.00 x 0.6 毫米
工作温度范围 -40至+85摄氏度
铅涂层 镍钯金
MSL 等级 Level-1-260C-UNLIM
Rohs / REACH 符合要求

特点

  • 在 D+、D-、ID 和 VBUS 引脚上集成了静电放电钳，可为单芯片 USB 接口提供保护
  • 信号引脚上 0.8-pF 的超低线路电容可保持 USB 2.0 高速信号完整性
  • 15 V 容差 VBUS 箝位支持标准 5 V 工作电压之外的 USB 充电器和 OTG 应用
  • 卡回技术可在正常运行期间保持较高的隔离电压，并在 ESD 应力期间降低钳位电压
  • IEC 61000-4-2 4 级 ESD 保护：所有受保护线路的 ±10-kV 接触放电
  • IEC 61000-4-5 浪涌额定值：3-A 峰值脉冲电流（8/20 秒）
  • 直通式引脚映射实现了 USB 连接器附近的零额外倾斜 PCB 布局
  • 支持超过 480 Mbps 的数据传输速率，完全符合 USB 2.0 高速标准
  • 符合 RoHS 规范，采用 NiPdAu 铅涂层；MSL-1 无限制地板寿命

应用

  • 带 USB 充电和数据传输功能的手机和智能手机
  • 数码相机和便携式媒体播放器
  • 带 USB 接口的 GPS 导航设备
  • 便携式数字助理（PDA）和平板电脑
  • 支持 USB OTG 的笔记本电脑和便携式电脑
  • USB 充电器、扩展坞和车载套件外围接口

TPD4S012DRYR 是由 Texas Instruments 制造的基于瞬态电压抑制器 (TVS) 的四通道静电放电 (ESD) 保护二极管阵列，专为 USB 高速、USB On-The-Go (OTG) 和 USB 充电器接口而设计。在现代便携式设备中，USB 连接器是高速数据传输、音频、充电和车载套件连接的主要接口。为了适应这些不同的功能，USB 端口必须能承受不同引脚上的不同电压水平。TPD4S012 在单芯片中集成了两种不同的钳位架构，从而解决了这一难题：高速信号线（D+、D-、ID）采用超低电容（0.8 pF）转向二极管，VBUS 线路采用可承受高达 15 V 连续电压的较高耐压钳位。这种双钳位设计采用了德州仪器专有的快退技术，在正常工作条件下可保持较高的钳位电压，而在发生 ESD 应力事件时可迅速转换到较低的钳位电压，从而在不影响信号质量的情况下提供稳健的瞬态保护。该器件采用 USON-6 (DRY) 封装，基底面仅为 1.45 x 1.00 x 0.6 mm，具有直通引脚映射，可直接放置在 USB 连接器上，寄生电感最小，额外信号偏移为零。.

TPD4S012DRYR 在一个单片器件中采用了两个独立的保护子系统：

1.高速信号线保护（D+、D-、ID）：每个信号引脚都连接到一个基于转向二极管的静电放电钳，其典型电容仅为 0.8 pF。在 480 Mbps 的正常 USB 2.0 高速运行期间，这种超低电容带来的信号衰减可忽略不计，并能保持 USB 规范所要求的差分阻抗匹配。当施加超过击穿电压（6 V min）的瞬态静电放电时，箝位二极管导通并将浪涌电流引向接地。然后，快退机制会将钳位电压降至击穿阈值以下，提供低动态电阻（典型值为 1 欧姆），从而限制下游收发器看到的电压。.

2.VBUS 线路保护：VBUS 引脚集成了一个单独的 ESD 管钳，电容较高（典型值为 11 pF），设计用于电源线而非高速信号保护。该钳位可承受高达 15 V 的连续直流电压，以适应非标准充电器电压和 USB OTG 主机模式电源条件。其击穿电压最低为 20 V，绝对最大额定电压为 20 V。在 VBUS 上发生静电放电或浪涌事件时，钳位会激活并将瞬态能量分流到地，具有相同的快退行为和 1 欧姆动态电阻。.

3.接地返回路径：所有静电放电箝位电路都共用一个基准接地端（引脚 4）。流过式引脚排列--一边是信号输入，另一边是接地--形成了一条低电感返回路径，这对有效抑制高频 ESD 至关重要。适当的 PCB 布局和器件下方的稳固接地平面可进一步优化箝位性能。.

针脚编号. 名称 类型 功能
1 D+ 防静电夹钳 为 USB D+ 高速差分数据线提供 ESD 保护。超低 0.8-pF 电容可在 USB 2.0 高速率下保持信号完整性。.
2 D- 防静电夹钳 为 USB D- 高速差分数据线提供 ESD 保护。功能与 D+ 夹钳相同；引脚可互换，以方便布线。.
3 身份证 防静电夹钳 为 USB OTG ID 引脚提供 ESD 保护。钳位特性与 D+ 和 D- 引脚相同。.
4 接地 电源 所有防静电箝位电路的接地参考。必须连接至 PCB 接地平面，以获得最佳箝位性能。.
5 北卡罗来纳州. - 内部未连接。该引脚可保持浮动或接地。.
6 VBUS 防静电夹钳 为 VBUS 电源线提供 ESD 和浪涌保护。可承受高达 15 V 的连续直流电压，并为该线路提供 IEC 61000-4-2 4 级保护。.
  • 手机和智能手机：保护 USB 数据和充电端口，防止在操作和电缆插入过程中发生 ESD 事件
  • 数码相机和便携式媒体播放器：在数据传输和从外部电源适配器充电时保护 USB 接口
  • GPS 导航设备：为汽车和户外环境中的 USB 连接提供 ESD 保护
  • 配备 USB OTG 的便携式电脑和平板电脑：保护在主机和设备模式之间交替使用的双功能 USB 端口
  • USB 充电器和基座：保护 VBUS 线路免受充电和基座应用中的瞬态电压影响
制造商 部件编号 渠道 包装 主要说明
德州仪器 TPD4S012YFPR 4 YFP（DSBGA-6，1.43 x 0.89 毫米） 功能相同，封装选项不同（芯片级）
德州仪器 TPD2E001 2 SOT-23-6 减少双线 USB 接口的通道数
德州仪器 TPD6F002 6 WCSP-12 通道密度更高，适用于多端口 USB 或 HDMI 应用
Nexperia PESD24VS1ULD,315 1 SOD-882D 单通道 TVS 替代品，击穿电压更高（26.5 V）
德州仪器 TPD12S016 12 WQFN-24 12 通道 ESD，提供先进的多协议接口保护
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质量保证

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • 汽车电子: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
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  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

联系我们

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

发货与付款

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
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    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

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    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

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5. Local Pickup in Shenzhen

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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

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  • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
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Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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