TPS25221DRVR TI Power Switch | 6-WSON (2x2) | 2.5-5.5V, 2.1A, 73mΩ

Product Overview

The TPS25221DRVR from Texas Instruments is a precision adjustable current-limited power switch designed for applications requiring robust protection and high reliability. Housed in a compact 6-WSON (2x2 mm) package, this device integrates a 73mΩ N-channel MOSFET with programmable current limit up to 2.1A. It operates over a wide input voltage range of 2.5V to 5.5V, making it suitable for various low-voltage power distribution systems. The TPS25221DRVR features reverse current blocking, thermal shutdown, and under-voltage lockout (UVLO), ensuring safe operation in demanding environments.

Detailed Technical Specifications

Key Features

• Precision adjustable current limit with ±6% accuracy
• Low on-resistance (73 mΩ) minimizes power loss
• Reverse current blocking prevents backflow
• Thermal shutdown and UVLO for fault protection
• Fast transient response: 5 µs typical
• Enable pin with active-high logic
• RoHS compliant and lead-free

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial PLC and sensor modules
• Portable electronics (e.g., tablets, handheld scanners)
• USB Type-C power delivery (PD) ports
• Solid-state drives (SSD) and storage arrays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS25221DRVR. 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

TPS25221DRVR 是德州儀器（TI）推出的一款精密可調限流電源開關，專為需要強大保護和高可靠性的應用而設計。該器件採用緊湊的 6-WSON（2x2 mm）封裝，集成了一個 73mΩ N 溝道 MOSFET，可編程限流高達 2.1A。它支持 2.5V 至 5.5V 的寬輸入電壓範圍，適用於各種低壓配電系統。TPS25221DRVR 具有反向電流阻斷、熱關斷和欠壓鎖定（UVLO）功能，確保在惡劣環境下的安全運行。

詳細技術參數

核心特性

• 精密可調限流，精度 ±6%
• 低導通電阻（73 mΩ），減少功耗
• 反向電流阻斷，防止倒灌
• 熱關斷和欠壓鎖定（UVLO）故障保護
• 快速瞬態響應：典型值 5 µs
• 使能引腳，高電平有效
• 符合 RoHS 標準，無鉛

典型應用場景

• 5G 基站配電
• 汽車儀表板信息娛樂系統
• 工業 PLC 和傳感器模塊
• 便攜式電子設備（如平板電腦、手持掃描儀）
• USB Type-C 電源傳輸（PD）端口
• 固態硬盤（SSD）和存儲陣列

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS25221DRVR 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]