TPS23882RTQR TI Power Management IC | 56-VQFN (8x8) | 4-Channel PoE PSE Controller

Product Overview

The TPS23882RTQR is a highly integrated, 4-channel Power over Ethernet (PoE) Power Sourcing Equipment (PSE) controller from Texas Instruments. It is designed to deliver up to 30W per port (IEEE 802.3at Type 2) or 15.4W per port (IEEE 802.3af Type 1) over standard Ethernet cables. The device operates from a 48V supply and includes advanced power management features such as per-port current limiting, programmable power budgets, and support for legacy detection. Housed in a compact 56-VQFN (8x8) package, it is ideal for space-constrained applications requiring reliable PoE delivery.

Detailed Technical Specifications

Key Features

• 4 independent PoE PSE channels with per-port power management
• Supports IEEE 802.3af (15.4W) and IEEE 802.3at (30W) standards
• Advanced detection including legacy and 2-event classification
• Programmable current limit and power budget per port
• I2C interface for configuration and monitoring
• Integrated MOSFETs and sense resistors reduce BOM
• Thermal shutdown and fault protection
• Compact 56-VQFN package for space-saving designs

Target Applications

• 5G base stations (e.g., remote radio units)
• Industrial Ethernet switches (e.g., for factory automation)
• IP cameras (e.g., surveillance systems)
• Wireless access points (e.g., enterprise Wi-Fi 6)
• PoE lighting systems
• Smart building controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS23882RTQR. 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

TPS23882RTQR 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）電源設備（PSE）控制器。它能夠在標準以太網電纜上為每個端口提供高達30W（IEEE 802.3at Type 2）或15.4W（IEEE 802.3af Type 1）的功率。該器件工作於48V電源，並包含先進的電源管理功能，如每端口電流限制、可編程功率預算以及對傳統檢測的支持。採用緊湊的56-VQFN（8x8）封裝，非常適合需要可靠PoE傳輸的空間受限應用。

詳細技術參數

核心特性

• 4個獨立PoE PSE通道，支持每端口電源管理
• 支持IEEE 802.3af (15.4W) 和 IEEE 802.3at (30W) 標準
• 先進檢測功能，包括傳統檢測和2事件分類
• 每端口可編程電流限制和功率預算
• I2C接口用於配置和監控
• 集成MOSFET和檢測電阻，減少BOM
• 熱關斷和故障保護
• 緊湊的56-VQFN封裝，節省空間

典型應用場景

• 5G基站（例如遠程射頻單元）
• 工業以太網交換機（例如工廠自動化）
• IP攝像機（例如監控系統）
• 無線接入點（例如企業Wi-Fi 6）
• PoE照明系統
• 智能樓宇控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS23882RTQR 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。
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• 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。
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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]