TCA4311ADGKR TI Hot Swap Controller | 8-VSSOP | 2.7V-5.5V, I2C/SMBus

Product Overview

The TCA4311ADGKR from Texas Instruments is a hot-swappable I2C bus buffer with a supply voltage range of 2.7V to 5.5V. It provides bidirectional buffering for I2C and SMBus systems, allowing cards to be inserted and removed from a live backplane without corrupting the bus. The device features rise time accelerators and a high-impedance output when disabled, ensuring robust operation in multi-point applications.

Detailed Technical Specifications

Key Features

• Hot-swap capability for live insertion and removal
• Bidirectional I2C and SMBus buffering
• Rise time accelerators for improved signal integrity
• High-impedance output when disabled
• Low standby current
• Wide supply voltage range: 2.7V to 5.5V
• Small 8-VSSOP package for space-constrained designs

Target Applications

• 5G base station control boards
• Automotive dashboard displays
• Industrial PLC modules
• Server and storage backplanes
• Medical equipment (e.g., patient monitoring systems)
• Consumer electronics (e.g., smart home hubs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCA4311ADGKR. 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

TCA4311ADGKR 是德州儀器推出的熱插拔 I2C 匯流排緩衝器，支援 2.7V 至 5.5V 的電源電壓範圍。它為 I2C 和 SMBus 系統提供雙向緩衝，允許在帶電背板上插入和移除卡而不會破壞匯流排。該器件具有上升時間加速器和禁用時的高阻抗輸出，確保在多點應用中穩定運行。

詳細技術參數

核心特性

• 熱插拔能力，支援帶電插入和移除
• 雙向 I2C 和 SMBus 緩衝
• 上升時間加速器，改善訊號完整性
• 禁用時高阻抗輸出
• 低待機電流
• 寬電源電壓範圍：2.7V 至 5.5V
• 小型 8-VSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基地台控制板
• 汽車儀表板顯示
• 工業 PLC 模組
• 伺服器和儲存背板
• 醫療設備（例如病人監護系統）
• 消費電子（例如智慧家庭中樞）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCA4311ADGKR 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]