TPS259470LRPWR TI eFuse | 10-VQFN-HR (2x2) | 4.5V-16V, 5A

Product Overview

The TPS259470LRPWR from Texas Instruments is a high-performance eFuse power management IC designed for robust circuit protection. It integrates a low on-resistance (RON) N-channel MOSFET to support up to 5A continuous current with a wide input voltage range of 4.5V to 16V. Housed in a compact 10-pin VQFN-HR (2x2 mm) package, this device offers adjustable current limiting, overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown. Its fast response time and accurate protection make it ideal for hot-swap, USB Type-C, and industrial applications.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ N-channel MOSFET for low power dissipation
• Adjustable current limit with ±5% accuracy
• Overvoltage protection with adjustable threshold
• Undervoltage lockout (UVLO) with hysteresis
• Thermal shutdown protection
• Fast short-circuit response (< 1 µs)
• Small 2x2 mm QFN package for space-constrained designs
• Enable pin for on/off control
• Fault flag output (FLT) for system monitoring

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial PLC and I/O modules
• USB Type-C power delivery (PD) ports
• Hot-swap and live insertion in servers
• Battery management in portable devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259470LRPWR. 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

TPS259470LRPWR 是德州儀器 (TI) 的一款高性能電子保險絲 (eFuse) 電源管理 IC，專為穩健的電路保護而設計。它集成了低導通電阻 (RON) 的 N 溝道 MOSFET，支持高達 5A 的連續電流，輸入電壓範圍為 4.5V 至 16V。採用緊湊的 10 引腳 VQFN-HR (2x2 mm) 封裝，提供可調節電流限制、過壓保護 (OVP)、欠壓鎖定 (UVLO) 和熱關斷功能。其快速響應時間和精確保護使其非常適合熱插拔、USB Type-C 和工業應用。

詳細技術參數

核心特性

• 集成 28 mΩ N 溝道 MOSFET，功耗低
• 可調節電流限制，精度 ±5%
• 過壓保護，閾值可調
• 欠壓鎖定 (UVLO) 帶滯回
• 熱關斷保護
• 快速短路響應 (< 1 µs)
• 小型 2x2 mm QFN 封裝，節省空間
• 使能引腳用於開/關控制
• 故障標誌輸出 (FLT) 用於系統監控

典型應用場景

• 5G 基站電源分配
• 汽車儀表盤信息娛樂系統
• 工業 PLC 和 I/O 模塊
• USB Type-C 電源傳輸 (PD) 端口
• 服務器中的熱插拔和帶電插入
• 便攜設備中的電池管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259470LRPWR 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。
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• 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]