TPS254900AIRVCRQ1 TI USB Charging Controller | 20-WQFN (4x3) | 5.5V, 3A, DCP/CDP/SDP

Product Overview

The TPS254900AIRVCRQ1 is a USB charging port controller and power switch from Texas Instruments, designed for automotive and industrial applications. It integrates a 3A rated power switch with USB charging protocol support, including DCP (Dedicated Charging Port), CDP (Charging Downstream Port), and SDP (Standard Downstream Port) modes. The device operates from 4.5V to 5.5V input and features over-current, over-voltage, and thermal protection. Housed in a compact 20-pin WQFN (4x3 mm) package, it is AEC-Q100 qualified for automotive use.

Detailed Technical Specifications

Key Features

• Integrated USB charging controller with DCP, CDP, and SDP support
• 3A continuous current capability
• Low RDS(on) of 70 mΩ for minimal power loss
• Comprehensive protection: over-current, over-voltage, thermal shutdown, reverse current blocking
• Low quiescent current (120 µA) and shutdown current (1 µA)
• Small 20-WQFN package (4x3 mm) for space-constrained designs
• AEC-Q100 qualified for automotive reliability

Target Applications

• Automotive USB charging ports in infotainment systems, dashboards, and rear-seat entertainment
• 5G base station equipment for local USB power and data
• Industrial USB hubs and charging stations
• Portable battery-powered devices requiring USB charging
• Smart home gateways and IoT devices with USB host capability

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS254900AIRVCRQ1. 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

TPS254900AIRVCRQ1 是德州儀器（TI）推出的 USB 充電端口控制器和電源開關，專為汽車和工業應用設計。它集成了額定 3A 的電源開關，支持 DCP（專用充電端口）、CDP（充電下行端口）和 SDP（標準下行端口）等 USB 充電協議。該器件在 4.5V 至 5.5V 輸入電壓範圍內工作，並具有過流、過壓和熱保護功能。採用緊湊的 20 引腳 WQFN（4x3 mm）封裝，通過 AEC-Q100 汽車級認證。

詳細技術參數

核心特性

• 集成 USB 充電控制器，支持 DCP、CDP 和 SDP
• 3A 連續電流能力
• 低導通電阻（70 mΩ），減少功耗
• 全面保護：過流、過壓、熱關斷、反向電流阻斷
• 低靜態電流（120 µA）和關斷電流（1 µA）
• 小型 20-WQFN 封裝（4x3 mm），適合空間受限設計
• 通過 AEC-Q100 汽車級認證，可靠性高

典型應用場景

• 汽車 USB 充電端口，用於信息娛樂系統、儀表板和後座娛樂
• 5G 基站設備中的本地 USB 電源和數據
• 工業 USB 集線器和充電站
• 需要 USB 充電的便攜式電池供電設備
• 具有 USB 主機功能的智能家居網關和物聯網設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS254900AIRVCRQ1 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]