TPS23880RTQT TI Power Management IC | 56-QFN (8x8) | 4-Channel PoE PSE, IEEE 802.3bt

Product Overview

The TPS23880RTQT is a highly integrated, 4-channel Power over Ethernet (PoE) Power Sourcing Equipment (PSE) controller from Texas Instruments. It supports IEEE 802.3bt (PoE++) standard, delivering up to 90W per port. Housed in a compact 56-pin QFN (8x8 mm) package, it is ideal for space-constrained applications requiring high power density and advanced power management.

Detailed Technical Specifications

Key Features

• Supports IEEE 802.3bt (PoE++) with up to 90W per port
• Integrated 4-channel PSE controller with low RDS(on) MOSFETs
• Advanced power management including per-port current monitoring and programmable power limits
• I2C interface for configuration and telemetry
• Robust protection: overcurrent, overvoltage, undervoltage, and thermal shutdown
• Compact 56-QFN package for space-constrained designs

Target Applications

• 5G base stations (e.g., remote radio units)
• Industrial switches and routers (e.g., Cisco Catalyst 9200)
• IP cameras (e.g., Hikvision DS-2CD2T47G2-L)
• Wireless access points (e.g., Ubiquiti UniFi U6-LR)
• PoE lighting systems
• Building automation controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS23880RTQT. 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

TPS23880RTQT 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) 電源設備 (PSE) 控制器。它支持 IEEE 802.3bt (PoE++) 標準，每個端口最高可提供 90W 功率。採用緊湊的 56 引腳 QFN (8x8 mm) 封裝，非常適合需要高功率密度和高級電源管理的空間受限應用。

詳細技術參數

核心特性

• 支持 IEEE 802.3bt (PoE++)，每端口最高 90W
• 集成 4 通道 PSE 控制器，低 RDS(on) MOSFET
• 高級電源管理，包括每端口電流監控和可編程功率限制
• I2C 接口用於配置和遙測
• 強大的保護功能：過流、過壓、欠壓、熱關斷
• 緊湊的 56-QFN 封裝，適用於空間受限設計

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 9200）
• IP 攝像機（例如 Hikvision DS-2CD2T47G2-L）
• 無線接入點（例如 Ubiquiti UniFi U6-LR）
• 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 TPS23880RTQT 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]