TPS23841PAP TI Power Over Ethernet Controller | 64-HTQFP (10x10) | 4-Channel, IEEE 802.3at

Product Overview

The TPS23841PAP from Texas Instruments is a highly integrated, 4-channel Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE) applications. It complies with IEEE 802.3at (PoE+) standard, delivering up to 30W per port. Packaged in a compact 64-HTQFP (10x10 mm), it offers advanced power management features including programmable current limit, detection, classification, and disconnect detection. The device operates over a wide supply voltage range of 44V to 57V and supports both 2-pair and 4-pair power delivery.

Detailed Technical Specifications

Key Features

• 4 independent PSE channels with individual power management
• Supports IEEE 802.3at (PoE+) and IEEE 802.3af (PoE)
• Programmable current limit and foldback
• Advanced detection and classification algorithms
• DC and AC disconnect detection for efficient power management
• I2C interface for monitoring and control
• Overcurrent, overtemperature, and short-circuit protection
• Low external component count

Target Applications

• 5G base stations (e.g., remote radio units)
• Industrial switches and routers (e.g., Cisco Catalyst series)
• IP cameras (e.g., Hikvision DS-2CD series)
• Wireless access points (e.g., Ubiquiti UniFi)
• PoE lighting systems
• Building automation controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS23841PAP. 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

TPS23841PAP 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，專為供電設備（PSE）應用設計。它符合 IEEE 802.3at（PoE+）標準，每個端口可提供高達30W的功率。器件採用緊湊的64-HTQFP（10x10 mm）封裝，具備可編程電流限制、檢測、分類和斷開檢測等高級電源管理功能。工作電源電壓範圍為44V至57V，支持2對和4對供電。

詳細技術參數

核心特性

• 4個獨立PSE通道，每個通道獨立電源管理
• 支持IEEE 802.3at（PoE+）和IEEE 802.3af（PoE）
• 可編程電流限制和折返
• 先進的檢測和分類算法
• 直流和交流斷開檢測，實現高效電源管理
• I2C接口用於監控和控制
• 過流、過溫和短路保護
• 外部元件數量少

典型應用場景

• 5G基站（例如遠程射頻單元）
• 工業交換機和路由器（例如Cisco Catalyst系列）
• IP攝像機（例如海康威視DS-2CD系列）
• 無線接入點（例如Ubiquiti UniFi）
• PoE照明系統
• 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 TPS23841PAP 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]