PM8801 ST Power over Ethernet Controller | 24-TSSOP Exposed Pad | IEEE 802.3at, 25W

Product Overview

The PM8801 is a high-performance Power over Ethernet (PoE) controller from STMicroelectronics, designed to comply with IEEE 802.3at standards. It integrates a powered device (PD) interface with a current-mode PWM controller, enabling efficient power conversion for high-power applications up to 25W. Housed in a compact 24-TSSOP package with exposed pad for enhanced thermal dissipation, the PM8801 is ideal for space-constrained designs requiring reliable PoE functionality.

Detailed Technical Specifications

Key Features

• Integrated PD interface with signature resistor and classification
• Current-mode PWM control for excellent line and load regulation
• Programmable frequency synchronization
• Overcurrent, overvoltage, and thermal protection
• Low standby power consumption

Target Applications

• 5G small cell base stations
• IP cameras and video surveillance systems
• Wireless access points (e.g., Wi-Fi 6 routers)
• Industrial automation sensors
• PoE-powered lighting systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PM8801. 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

PM8801 是意法半導體推出的一款高性能以太網供電（PoE）控制器，符合 IEEE 802.3at 標準。它集成了受電設備（PD）接口和電流模式 PWM 控制器，可實現高達 25W 的高效電源轉換。採用緊湊的 24-TSSOP 封裝（帶裸露焊盤以增強散熱），非常適合空間受限且需要可靠 PoE 功能的設計。

詳細技術參數

核心特性

• 集成 PD 接口，帶特徵電阻和分類
• 電流模式 PWM 控制，實現優異的線性和負載調節
• 可編程頻率同步
• 過流、過壓和熱保護
• 低待機功耗

典型應用場景

• 5G 小型基站
• IP 攝像機和視頻監控系統
• 無線接入點（例如 Wi-Fi 6 路由器）
• 工業自動化傳感器
• PoE 供電照明系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PM8801 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]