TPS2384APJDR TI Power Management IC | 4-Channel PSE Controller | IEEE 802.3at, 25.5W

Product Overview

The TPS2384APJDR from Texas Instruments is a highly integrated, 4-channel Power over Ethernet (PoE) Power Sourcing Equipment (PSE) controller designed for IEEE 802.3at (PoE+) applications. It provides up to 25.5W per port, supporting both legacy and high-power PDs. The device features autonomous operation, advanced power management, and robust protection, making it ideal for enterprise switches, industrial Ethernet, and wireless access points.

Detailed Technical Specifications

Key Features

• 4 independent PSE channels with IEEE 802.3at compliance
• Automatic PD detection and classification
• Programmable current limit and power management
• Integrated MOSFETs with low RDS(on)
• I2C interface for monitoring and control
• Thermal shutdown and fault protection

Target Applications

• Enterprise Ethernet switches (e.g., Cisco Catalyst 9200)
• Industrial PoE injectors (e.g., for 5G small cell base stations)
• Wireless access points (e.g., Aruba AP-515)
• IP cameras and surveillance systems
• Building automation controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2384APJDR. 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

TPS2384APJDR 是德州儀器推出的高度集成、4 通道以太網供電（PoE）電源設備（PSE）控制器，專為 IEEE 802.3at（PoE+）應用設計。每個端口最高可提供 25.5W 功率，支持傳統及高功率受電設備（PD）。該器件具備自主運行、先進電源管理及強健保護功能，適用於企業交換機、工業以太網及無線接入點等場景。

詳細技術參數

核心特性

• 4 路獨立 PSE 通道，符合 IEEE 802.3at 標準
• 自動 PD 檢測與分類
• 可編程電流限制與電源管理
• 集成低導通電阻 MOSFET
• I2C 接口用於監控與控制
• 熱關斷及故障保護

典型應用場景

• 企業級以太網交換機（如 Cisco Catalyst 9200）
• 工業 PoE 注入器（如用於 5G 小基站）
• 無線接入點（如 Aruba AP-515）
• IP 攝像機與監控系統
• 樓宇自動化控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2384APJDR 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]