TPS25974LRPWR TI eFuse | 10-VQFN-HR (2x2) | 5.5V, 5A, 28mΩ

Product Overview

The TPS25974LRPWR is a high-performance eFuse power management IC from Texas Instruments, designed to provide robust protection and precise power distribution in compact electronic systems. Housed in a 10-pin VQFN-HR package measuring 2x2 mm, this device integrates a low on-resistance (28 mΩ typical) N-channel MOSFET to minimize power loss and heat dissipation. It supports an input voltage range from 2.7V to 5.5V and can deliver up to 5A continuous current. The TPS25974LRPWR features programmable overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown, making it ideal for space-constrained applications requiring reliable power management.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ N-channel MOSFET for low power dissipation
• Programmable overcurrent limit (up to 5A)
• Overvoltage protection (fixed 5.8V)
• Undervoltage lockout with hysteresis
• Thermal shutdown protection
• Fast transient response
• Small 2x2 mm VQFN-HR package
• Enable pin for on/off control
• Active high enable logic

Target Applications

• 5G base station power distribution modules
• Automotive dashboard infotainment systems
• Industrial IoT sensor nodes
• Portable battery-powered devices
• Solid-state drives (SSDs)
• Network switches and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS25974LRPWR. 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

TPS25974LRPWR 是德州儀器推出的一款高性能電子保險絲電源管理 IC，專為在緊湊型電子系統中提供穩健保護和精確配電而設計。該器件採用 2x2 mm 的 10 引腳 VQFN-HR 封裝，集成了低導通電阻（典型值 28 mΩ）的 N 溝道 MOSFET，以最大限度地減少功率損耗和熱量散發。它支持 2.7V 至 5.5V 的輸入電壓範圍，可提供高達 5A 的連續電流。TPS25974LRPWR 具有可編程過流保護、過壓保護、欠壓鎖定和熱關斷功能，非常適合需要可靠電源管理的空間受限應用。

詳細技術參數

核心特性

• 集成 28 mΩ N 溝道 MOSFET，功耗低
• 可編程過流限制（最高 5A）
• 過壓保護（固定 5.8V）
• 帶滯回的欠壓鎖定
• 熱關斷保護
• 快速瞬態響應
• 小型 2x2 mm VQFN-HR 封裝
• 使能引腳用於開/關控制
• 高電平有效使能邏輯

典型應用場景

• 5G 基站配電模塊
• 汽車儀表板信息娛樂系統
• 工業物聯網傳感器節點
• 便攜式電池供電設備
• 固態硬盤 (SSD)
• 網絡交換機和路由器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS25974LRPWR 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]