TCA4311DGKR TI Hot-Swap Controller | 8-VSSOP | 2.7V-5.5V, I2C/SMBus

Product Overview

The TCA4311DGKR from Texas Instruments is a hot-swap controller designed for I2C and SMBus applications. It allows safe insertion and removal of boards in live backplanes without corrupting the bus. The device operates from 2.7V to 5.5V and is available in an 8-pin VSSOP package. It features a rise time accelerator and a logic-level enable pin, making it ideal for hot-swap and hot-plug applications.

Detailed Technical Specifications

Key Features

• Hot-swap capability for I2C and SMBus
• Rise time accelerator for improved bus performance
• Logic-level enable pin for controlled insertion
• Wide supply voltage range: 2.7V to 5.5V
• Low standby current: 1.5µA typical
• Small 8-VSSOP package for space-constrained designs

Target Applications

• 5G base station line cards
• Automotive dashboard infotainment systems
• Industrial control modules
• Server and storage backplanes
• Network switches and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCA4311DGKR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TCA4311DGKR 是德州儀器推出的熱插拔控制器，專為 I2C 和 SMBus 應用設計。它允許在帶電背板上安全插入和移除電路板，而不會破壞匯流排。該器件的工作電壓範圍為 2.7V 至 5.5V，採用 8 引腳 VSSOP 封裝。它具有上升時間加速器和邏輯電平使能引腳，非常適合熱插拔應用。

詳細技術參數

核心特性

• I2C 和 SMBus 熱插拔能力
• 上升時間加速器，提升匯流排性能
• 邏輯電平使能引腳，實現受控插入
• 寬電源電壓範圍：2.7V 至 5.5V
• 低待機電流：典型值 1.5µA
• 小型 8-VSSOP 封裝，節省空間

典型應用場景

• 5G 基站線卡
• 汽車儀表板信息娛樂系統
• 工業控制模塊
• 服務器和存儲背板
• 網絡交換機和路由器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCA4311DGKR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]