TPS259240DRCR TI eFuse | 10-VSON (3x3) | 5.5V, 5A, Adjustable Current Limit

Product Overview

The TPS259240DRCR from Texas Instruments is a compact, feature-rich eFuse or power switch designed for robust overcurrent and overvoltage protection in space-constrained applications. Housed in a 10-pin VSON package (3x3 mm), this device integrates a low on-resistance N-channel MOSFET to minimize power loss and heat dissipation. It supports an input voltage range from 2.7V to 5.5V and can handle continuous currents up to 5A. The adjustable current limit, programmable via an external resistor, allows precise protection tailored to the load. Additional features include overvoltage protection (OVP), reverse current blocking, thermal shutdown, and a fault indicator output. The TPS259240 is ideal for USB ports, set-top boxes, and industrial control systems where reliable power distribution is critical.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ N-channel MOSFET for low power dissipation
• Adjustable current limit from 0.5A to 5A
• Overvoltage protection (OVP) at 6.1V
• Reverse current blocking prevents backflow
• Thermal shutdown protection
• Fault indicator (FLT) for system monitoring
• Under-voltage lockout (UVLO)
• Fast transient response
• Small 3x3 mm VSON package

Target Applications

• USB Type-C and USB 3.0 ports (e.g., in laptops, docking stations)
• Set-top boxes and streaming devices (e.g., Roku, Apple TV)
• Industrial control systems (e.g., PLC modules, sensors)
• 5G base station power distribution
• Automotive infotainment and dashboard systems
• Solid-state drives (SSDs) and storage arrays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259240DRCR. 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

TPS259240DRCR 是德州儀器（TI）推出的一款緊湊型、功能豐富的電子保險絲或電源開關，專為空間受限的應用提供強大的過流和過壓保護。該器件採用 10 引腳 VSON 封裝（3x3 mm），內部集成低導通電阻 N 溝道 MOSFET，以最小化功率損耗和熱量散發。它支持 2.7V 至 5.5V 的輸入電壓範圍，並可處理高達 5A 的連續電流。通過外部電阻可調節的電流限制，可針對負載進行精確保護。其他功能包括過壓保護（OVP）、反向電流阻斷、熱關斷和故障指示輸出。TPS259240 非常適合 USB 端口、機頂盒和工業控制系統等需要可靠配電的應用。

詳細技術參數

核心特性

• 集成 28 mΩ N 溝道 MOSFET，低功耗
• 可調節電流限制 0.5A 至 5A
• 過壓保護（OVP）6.1V
• 反向電流阻斷防止回流
• 熱關斷保護
• 故障指示（FLT）用於系統監控
• 欠壓鎖定（UVLO）
• 快速瞬態響應
• 小型 3x3 mm VSON 封裝

典型應用場景

• USB Type-C 和 USB 3.0 端口（例如筆記本電腦、擴展塢）
• 機頂盒和流媒體設備（例如 Roku、Apple TV）
• 工業控制系統（例如 PLC 模塊、傳感器）
• 5G 基站電源分配
• 汽車信息娛樂和儀表板系統
• 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 TPS259240DRCR 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.
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