TPS2376D TI Power Over Ethernet PD Controller | 8-SOIC | 0V-57V, IEEE 802.3af

Product Overview

The TPS2376D from Texas Instruments is a Power over Ethernet (PoE) Powered Device (PD) controller designed for IEEE 802.3af-compliant applications. It integrates detection, classification, and power switching functions in a compact 8-SOIC package. The device operates over a wide input voltage range of 0V to 57V and provides a programmable current limit up to 450mA. Its low RDS(on) (0.3Ω typical) minimizes power dissipation, making it ideal for high-efficiency designs. The TPS2376D also features thermal shutdown and undervoltage lockout for robust protection.

Detailed Technical Specifications

Key Features

• IEEE 802.3af compliant PD controller
• Integrated detection and classification resistor
• Programmable current limit up to 450mA
• Low RDS(on) for reduced power loss
• Undervoltage lockout (UVLO) with hysteresis
• Thermal shutdown protection
• 8-SOIC package for space-constrained designs

Target Applications

• IP cameras (e.g., Hikvision DS-2CD2T47G2-L)
• Wireless access points (e.g., Cisco Catalyst 9100)
• VoIP phones (e.g., Yealink T4 series)
• IoT gateways (e.g., Advantech WISE-2410)
• 5G small cell base stations (e.g., Nokia AirScale)
• Industrial sensors and controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2376D. 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

TPS2376D 是德州儀器 (TI) 推出的一款符合 IEEE 802.3af 標準的以太網供電 (PoE) 受電設備 (PD) 控制器。它集成了檢測、分類和電源開關功能，採用緊湊的 8-SOIC 封裝。該器件可在 0V 至 57V 的寬輸入電壓範圍內工作，並提供高達 450mA 的可編程電流限制。其低導通電阻 (典型值 0.3Ω) 可最大限度地減少功耗，非常適合高效率設計。TPS2376D 還具有熱關斷和欠壓鎖定功能，提供穩健的保護。

詳細技術參數

核心特性

• 符合 IEEE 802.3af 標準的 PD 控制器
• 集成檢測和分類電阻
• 可編程電流限制高達 450mA
• 低導通電阻，降低功耗
• 帶滯回的欠壓鎖定 (UVLO)
• 熱關斷保護
• 8-SOIC 封裝，節省空間

典型應用場景

• IP 攝像機 (例如 Hikvision DS-2CD2T47G2-L)
• 無線接入點 (例如 Cisco Catalyst 9100)
• VoIP 電話 (例如 Yealink T4 系列)
• 物聯網網關 (例如 Advantech WISE-2410)
• 5G 小型基站 (例如 Nokia AirScale)
• 工業傳感器和控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2376D 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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