TPS22944DCKR TI Power Switch | SC-70-5 | 5.5V, 2A, 60mΩ

Product Overview

The TPS22944DCKR from Texas Instruments is a high-performance load switch with integrated N-channel MOSFET, designed for power management in space-constrained applications. It supports an input voltage range of 0.8V to 5.5V and can deliver up to 2A of continuous current. The device features a low on-resistance of 60mΩ (typical) at 5V, minimizing power loss and heat dissipation. Housed in a compact SC-70-5 package, it is ideal for portable and battery-powered devices.

Detailed Technical Specifications

Key Features

• Low on-resistance (60mΩ) for efficient power delivery
• Ultra-low shutdown current (0.1µA) extends battery life
• Quick output discharge (QOD) for fast turn-off
• Thermal shutdown and overcurrent protection
• Small SC-70-5 package saves board space

Target Applications

The TPS22944DCKR is suitable for a wide range of applications, including:

• 5G base station power sequencing
• Automotive dashboard infotainment systems
• Portable medical devices (e.g., glucose monitors)
• Industrial sensors and IoT modules
• Smartphones and tablets

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS22944DCKR. 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

TPS22944DCKR 是德州儀器 (TI) 推出的一款高性能負載開關，內置 N 溝道 MOSFET，專為空間受限的電源管理應用而設計。它支持 0.8V 至 5.5V 的輸入電壓範圍，可提供高達 2A 的連續電流。該器件在 5V 時具有 60mΩ（典型值）的低導通電阻，最大限度地減少了功率損耗和熱量散發。採用緊湊的 SC-70-5 封裝，非常適合便攜式和電池供電設備。

詳細技術參數

核心特性

• 低導通電阻 (60mΩ)，實現高效電能傳輸
• 超低關斷電流 (0.1µA)，延長電池壽命
• 快速輸出放電 (QOD)，實現快速關斷
• 熱關斷和過流保護
• 小型 SC-70-5 封裝，節省電路板空間

典型應用場景

TPS22944DCKR 適用於多種應用，包括：

• 5G 基站電源排序
• 汽車儀表板信息娛樂系統
• 便攜式醫療設備（如血糖監測儀）
• 工業傳感器和 IoT 模塊
• 智能手機和平板電腦

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS22944DCKR 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]