TPS23731RMTR TI PoE PD Controller | 45-VQFN(7X5) | IEEE802.3bt, 71W

Product Overview

The TPS23731RMTR from Texas Instruments is a high-performance Power over Ethernet (PoE) Powered Device (PD) controller designed for IEEE 802.3bt (PoE++) applications. It supports up to 71 W of power delivery, making it ideal for high-power devices such as 5G small cells, IP cameras, and wireless access points. The device integrates a hot-swap MOSFET, current sense, and thermal protection in a compact 45-VQFN (7x5 mm) package.

Detailed Technical Specifications

Key Features

• IEEE 802.3bt compliant PD controller
• Integrated hot-swap MOSFET with low RDS(on)
• Programmable classification current
• Thermal shutdown and overcurrent protection
• Supports 2-pair and 4-pair power configurations
• Efficient DC-DC converter control

Target Applications

• 5G small cell base stations
• Automotive dashboard cameras
• IP surveillance cameras
• Wireless access points
• Industrial IoT gateways
• PoE lighting systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS23731RMTR. 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

TPS23731RMTR 是德州儀器 (TI) 推出的一款高性能乙太網供電 (PoE) 受電設備 (PD) 控制器，符合 IEEE 802.3bt (PoE++) 標準，支援高達 71 W 的功率傳輸，適用於 5G 小型基地台、IP 攝影機和無線接入點等高功率設備。該器件整合了熱插拔 MOSFET、電流檢測和熱保護功能，採用緊湊的 45-VQFN (7x5 mm) 封裝。

詳細技術參數

核心特性

• 符合 IEEE 802.3bt 標準的 PD 控制器
• 整合低導通電阻的熱插拔 MOSFET
• 可程式設計的分類電流
• 熱關斷和過流保護
• 支援 2 對和 4 對供電配置
• 高效的 DC-DC 轉換器控制

典型應用場景

• 5G 小型基地台
• 汽車儀錶盤攝像頭
• IP 監控攝像機
• 無線接入點
• 工業物聯網閘道
• PoE 照明系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS23731RMTR 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。
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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。
• 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
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