TPS2383PM TI Power Over Ethernet Controller | 64-LQFP (10X10) | 4-Channel, IEEE 802.3af/at

Product Overview

The TPS2383PM from Texas Instruments is a highly integrated, 4-channel Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE) in compliance with IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards. It provides intelligent power management, detection, and classification for up to four Ethernet ports, making it ideal for midspans, switches, and routers. The device operates from a 48V supply and supports up to 30W per port (PoE+). Its 64-LQFP (10x10mm) package enables compact designs.

Detailed Technical Specifications

Key Features

• 4 independent PoE channels with per-port power limiting
• Supports both IEEE 802.3af (15.4W) and IEEE 802.3at (30W) standards
• Advanced detection and classification with programmable current limits
• I2C interface for real-time monitoring and control
• Integrated MOSFETs and current sense resistors reduce BOM
• Thermal shutdown and overcurrent protection
• Low power dissipation with efficient power management

Target Applications

• 5G base stations (powering remote radio units)
• Industrial Ethernet switches (e.g., for factory automation)
• PoE midspan injectors (e.g., for IP cameras in surveillance systems)
• Smart building controllers (e.g., for PoE lighting)
• Automotive infotainment dashboards (powering displays)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2383PM. 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

TPS2383PM 是德州儀器（TI）推出的一款高度集成的4通道以太網供電（PoE）控制器，專為符合 IEEE 802.3af（PoE）和 IEEE 802.3at（PoE+）標準的供電設備（PSE）設計。它提供智能電源管理、檢測和分類功能，支持最多四個以太網端口，適用於中跨設備、交換機和路由器。該器件工作於48V電源，每端口最高支持30W（PoE+）。採用64-LQFP（10x10mm）封裝，適合緊湊型設計。

詳細技術參數

核心特性

• 4個獨立PoE通道，每端口功率限制
• 支持 IEEE 802.3af (15.4W) 和 IEEE 802.3at (30W) 標準
• 先進的檢測和分類功能，可編程電流限制
• I2C 接口用於實時監控和控制
• 集成 MOSFET 和電流檢測電阻，減少 BOM
• 熱關斷和過流保護
• 低功耗，高效的電源管理

典型應用場景

• 5G基站（為遠程射頻單元供電）
• 工業以太網交換機（例如用於工廠自動化）
• PoE中跨注入器（例如用於監控系統中的IP攝像機）
• 智能樓宇控制器（例如用於PoE照明）
• 汽車信息娛樂儀表板（為顯示屏供電）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2383PM 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]