TPS23750PWP TI PoE PD & DC-DC Controller | 20-HTSSOP | 0-57V, 1A

Product Overview

The TPS23750PWP from Texas Instruments is a highly integrated Power over Ethernet (PoE) Powered Device (PD) interface and DC-DC controller in a 20-pin HTSSOP package. It combines the IEEE 802.3af PD interface with a current-mode PWM controller, enabling efficient power conversion for PoE applications. The device operates over a wide input voltage range of 0 V to 57 V and supports output currents up to 1 A, making it ideal for low-power PoE systems.

Detailed Technical Specifications

Key Features

• Integrated IEEE 802.3af PD interface with detection, classification, and UVLO
• Current-mode PWM controller with 250 kHz switching frequency
• Wide input voltage range: 0 V to 57 V
• Output current up to 1 A
• High efficiency up to 90%
• Thermal shutdown and overcurrent protection
• Small 20-HTSSOP package for space-constrained designs

Target Applications

• IP cameras for surveillance systems
• Wireless access points (e.g., Cisco Aironet series)
• VoIP phones (e.g., Cisco IP Phone 8800 series)
• IoT gateways for smart buildings
• 5G small cell base stations (e.g., Ericsson Radio Dot)
• Industrial sensors and actuators
• Point-of-sale (POS) terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS23750PWP. 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

TPS23750PWP 是德州儀器 (TI) 推出的一款高度集成的 PoE (以太網供電) 受電設備 (PD) 接口和 DC-DC 控制器，採用 20 引腳 HTSSOP 封裝。它將 IEEE 802.3af PD 接口與電流模式 PWM 控制器相結合，為 PoE 應用提供高效的電源轉換。該器件支持 0 V 至 57 V 的寬輸入電壓範圍，輸出電流高達 1 A，非常適合低功耗 PoE 系統。

詳細技術參數

核心特性

• 集成 IEEE 802.3af PD 接口，支持檢測、分類和欠壓鎖定
• 電流模式 PWM 控制器，開關頻率 250 kHz
• 寬輸入電壓範圍：0 V 至 57 V
• 輸出電流高達 1 A
• 高效率，最高可達 90%
• 熱關斷和過流保護
• 小型 20-HTSSOP 封裝，節省空間

典型應用場景

• 監控系統中的 IP 攝像機
• 無線接入點 (例如 Cisco Aironet 系列)
• VoIP 電話 (例如 Cisco IP Phone 8800 系列)
• 智能建築中的 IoT 網關
• 5G 小型蜂窩基站 (例如 Ericsson Radio Dot)
• 工業傳感器和執行器
• 銷售點 (POS) 終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS23750PWP 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.
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