TPS259401AQRVCRQ1 TI eFuse | 20-WQFN (4x3) | 18V, 5A, Adjustable Current Limit

Product Overview

The TPS259401AQRVCRQ1 from Texas Instruments is a high-performance eFuse (electronic fuse) designed for automotive and industrial applications. It integrates a 18V, 5A power switch with adjustable current limit, overvoltage protection, and thermal shutdown. Housed in a compact 20-WQFN (4x3) package, it provides robust protection for sensitive loads in harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.7V to 18V
• Continuous current up to 5A
• Adjustable current limit via external resistor
• Overvoltage protection with adjustable threshold
• Undervoltage lockout (UVLO)
• Thermal shutdown with hysteresis
• Reverse current blocking
• Fault flag output (open-drain)
• AEC-Q100 qualified for automotive applications
• Compact 20-WQFN (4x3mm) package

Target Applications

• Automotive: 5G base station power distribution, infotainment systems, ADAS modules
• Industrial: PLCs, motor drives, battery management systems
• Consumer: USB hubs, docking stations, power tools
• Specific examples: Dashboard power supply, telematics unit, LED lighting modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259401AQRVCRQ1. 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

TPS259401AQRVCRQ1 是德州儀器（TI）推出的一款高性能電子保險絲（eFuse），專為汽車和工業應用設計。它集成了 18V、5A 的功率開關，具有可調節電流限制、過壓保護和熱關斷功能。採用緊湊的 20-WQFN（4x3）封裝，可在惡劣環境中為敏感負載提供強有力的保護。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.7V 至 18V
• 連續電流高達 5A
• 通過外部電阻可調節電流限制
• 過壓保護，閾值可調
• 欠壓鎖定（UVLO）
• 帶滯回的熱關斷
• 反向電流阻斷
• 故障標誌輸出（開漏）
• 通過 AEC-Q100 汽車認證
• 緊湊的 20-WQFN（4x3mm）封裝

典型應用場景

• 汽車：5G 基站配電、信息娛樂系統、ADAS 模塊
• 工業：PLC、電機驅動、電池管理系統
• 消費類：USB 集線器、擴展塢、電動工具
• 具體示例：儀表盤電源、遠程信息處理單元、LED 照明模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259401AQRVCRQ1 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]