TPS25972LRPWR TI eFuse | 10-VQFN-HR (2x2) | 2.7V-18V, 5A, 28mΩ

Product Overview

The TPS25972LRPWR is a high-performance eFuse power management IC from Texas Instruments, designed for robust circuit protection in space-constrained applications. Housed in a compact 10-pin VQFN-HR package (2mm x 2mm), this device integrates a low on-resistance (28mΩ typical) N-channel MOSFET to provide accurate current limiting and overvoltage protection. It operates over a wide input voltage range of 2.7V to 18V and supports continuous load currents up to 5A. The TPS25972LRPWR features programmable current limit, output slew rate control, and thermal shutdown, making it ideal for hot-swap, USB, and general power distribution applications.

Detailed Technical Specifications

Key Features

• Integrated 28mΩ power MOSFET for low power dissipation
• Programmable current limit with ±10% accuracy
• Adjustable output slew rate control to minimize inrush current
• Overvoltage protection with adjustable threshold
• Undervoltage lockout (UVLO) for reliable startup
• Thermal shutdown protection
• Reverse current blocking when disabled
• Small 2mm x 2mm VQFN-HR package for space-constrained designs

Target Applications

• 5G base station power distribution (e.g., remote radio units)
• Automotive dashboard infotainment systems
• Industrial PLC and motor control modules
• USB Type-C power delivery (PD) ports
• Hot-swap and live insertion for server backplanes
• Portable medical devices (e.g., patient monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS25972LRPWR. 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

TPS25972LRPWR 是德州儀器推出的一款高性能 eFuse 電源管理 IC，專為空間受限的應用提供穩健的電路保護。該器件採用緊湊的 10 引腳 VQFN-HR 封裝（2mm x 2mm），集成低導通電阻（典型值 28mΩ）的 N 溝道 MOSFET，提供精確的電流限制和過壓保護。其工作輸入電壓範圍為 2.7V 至 18V，支持高達 5A 的連續負載電流。TPS25972LRPWR 具有可編程電流限制、輸出壓擺率控制和熱關斷功能，非常適合熱插拔、USB 和通用配電應用。

詳細技術參數

核心特性

• 集成 28mΩ 功率 MOSFET，功耗低
• 可編程電流限制，精度 ±10%
• 可調輸出壓擺率控制，減小浪湧電流
• 過壓保護，閾值可調
• 欠壓鎖定（UVLO），確保可靠啟動
• 熱關斷保護
• 禁用時反向電流阻斷
• 小型 2mm x 2mm VQFN-HR 封裝，適合空間受限設計

典型應用場景

• 5G 基站配電（例如遠程射頻單元）
• 汽車儀表板信息娛樂系統
• 工業 PLC 和電機控制模塊
• USB Type-C 供電（PD）端口
• 服務器背板的熱插拔和帶電插入
• 便攜式醫療設備（例如病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS25972LRPWR 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]