TPS22981RGPR TI Power Switch | 20-QFN(4x4) | 5.5V, 5A, 14mΩ

Product Overview

The TPS22981RGPR from Texas Instruments is a high-performance load switch with integrated FET, designed for power distribution in space-constrained applications. It supports an input voltage range of 0.6V to 5.5V and can deliver up to 5A continuous current. The device features ultra-low on-resistance (14mΩ typical) to minimize power loss and heat dissipation. It includes adjustable slew rate control, thermal shutdown, and reverse current protection, making it ideal for modern electronic systems.

Detailed Technical Specifications

Key Features

• Ultra-low on-resistance: 14mΩ typical at 5V
• Wide input voltage range: 0.6V to 5.5V
• High continuous current capability: 5A
• Adjustable slew rate control for inrush current management
• Reverse current protection when disabled
• Thermal shutdown and overcurrent protection
• Low quiescent current: 60µA (typical)
• Small 20-QFN (4x4mm) package for space-constrained designs

Target Applications

• 5G base stations: Power distribution for RF transceivers and digital processors
• Automotive dashboard: Power sequencing for infotainment and display modules
• Industrial automation: Power management for PLCs and motor drives
• Consumer electronics: Power switching in laptops, tablets, and SSDs
• Networking equipment: Power distribution for switches and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS22981RGPR. 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

TPS22981RGPR 是德州儀器（TI）推出的一款高性能負載開關，集成 FET，專為空間受限的應用中的電源分配而設計。它支持 0.6V 至 5.5V 的輸入電壓範圍，可提供高達 5A 的連續電流。該器件具有超低導通電阻（典型值 14mΩ），可最大限度地減少功率損耗和熱量散發。它還包括可調節的壓擺率控制、熱關斷和反向電流保護，非常適合現代電子系統。

詳細技術參數

核心特性

• 超低導通電阻：5V 時典型值 14mΩ
• 寬輸入電壓範圍：0.6V 至 5.5V
• 高連續電流能力：5A
• 可調節壓擺率控制，管理浪湧電流
• 禁用時反向電流保護
• 熱關斷和過流保護
• 低靜態電流：典型值 60µA
• 小型 20-QFN（4x4mm）封裝，適合空間受限設計

典型應用場景

• 5G 基站：射頻收發器和數字處理器的電源分配
• 汽車儀表板：信息娛樂和顯示模塊的電源排序
• 工業自動化：PLC 和電機驅動的電源管理
• 消費電子：筆記本電腦、平板電腦和 SSD 中的電源切換
• 網絡設備：交換機和路由器的電源分配

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS22981RGPR 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]