PM8800A ST Power over Ethernet Controller | 16-HTSSOP | IEEE 802.3at, 25W

Product Overview

The PM8800A is a highly integrated Power over Ethernet (PoE) Powered Device (PD) interface controller from STMicroelectronics. It complies with IEEE 802.3at standard and supports up to 25W power delivery. Housed in a compact 16-HTSSOP package, it integrates a hot-swap MOSFET, current sense, and signature resistor, simplifying design and reducing BOM cost.

Detailed Technical Specifications

Key Features

• IEEE 802.3at compliant PD interface
• Integrated 0.5 Ω hot-swap MOSFET
• Programmable current limit up to 1.2 A
• Signature resistor and classification current source
• Thermal shutdown protection
• Under-voltage lockout (UVLO)
• Small 16-HTSSOP package

Target Applications

• 5G small cell base stations
• IP cameras (e.g., Hikvision DS-2CD2xxx)
• Wireless access points (e.g., Cisco Aironet)
• IoT gateways
• PoE-powered lighting
• Industrial sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PM8800A. 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

PM8800A是意法半導體推出的一款高度集成的以太網供電（PoE）受電設備（PD）接口控制器。它符合IEEE 802.3at標準，支持高達25W的功率傳輸。採用緊湊的16-HTSSOP封裝，集成了熱插拔MOSFET、電流檢測和簽名電阻，簡化了設計並降低了BOM成本。

詳細技術參數

核心特性

• 符合IEEE 802.3at標準的PD接口
• 集成0.5 Ω熱插拔MOSFET
• 可編程電流限制，最高1.2 A
• 簽名電阻和分類電流源
• 熱關斷保護
• 欠壓鎖定（UVLO）
• 小型16-HTSSOP封裝

典型應用場景

• 5G小型蜂窩基站
• IP攝像機（例如海康威視DS-2CD2xxx）
• 無線接入點（例如思科Aironet）
• 物聯網網關
• PoE供電照明
• 工業傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PM8800A 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]