TPS259802ONRGER TI eFuse | 24-VQFN (4x4) | 2.7V-23V, 5A, 28mΩ

Product Overview

The TPS259802ONRGER is a high-performance eFuse power management IC from Texas Instruments, designed for robust circuit protection in space-constrained applications. Housed in a compact 24-VQFN (4x4 mm) package, it integrates a low on-resistance (28 mΩ) N-channel MOSFET to provide accurate current limiting, overvoltage protection, and reverse current blocking. With an input voltage range of 2.7V to 23V and a continuous current capability of 5A, this device is ideal for hot-swap, USB Type-C, and industrial power distribution systems.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ power MOSFET with low power dissipation
• Accurate programmable current limit (0.5A to 5A) with ±10% tolerance
• Overvoltage protection with adjustable threshold
• Reverse current blocking prevents back-feed
• Fast short-circuit response time (< 2 µs)
• Soft-start to limit inrush current
• Thermal shutdown with hysteresis
• Active high enable (EN) pin
• Fault indication (FLT) output
• Small 4x4 mm QFN package for space-constrained designs

Target Applications

• 5G base station power distribution units
• Automotive dashboard infotainment systems
• Industrial PLC and motor control modules
• USB Type-C power delivery (PD) ports
• Hot-swap and live insertion boards
• Solid-state drives (SSD) and storage arrays
• Portable medical devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259802ONRGER. 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

TPS259802ONRGER 是德州儀器（TI）推出的一款高性能電子保險絲（eFuse）電源管理 IC，專為空間受限的應用提供強勁的電路保護。它採用緊湊的 24-VQFN（4x4 mm）封裝，內部集成低導通電阻（28 mΩ）的 N 溝道 MOSFET，可實現精確的電流限制、過壓保護和反向電流阻斷。輸入電壓範圍為 2.7V 至 23V，連續電流能力達 5A，非常適合熱插拔、USB Type-C 和工業電源分配系統。

詳細技術參數

核心特性

• 集成 28 mΩ 功率 MOSFET，功耗低
• 精確可編程電流限制（0.5A 至 5A），精度 ±10%
• 過壓保護，閾值可調
• 反向電流阻斷，防止倒灌
• 快速短路響應時間（< 2 µs）
• 軟啟動，限制浪湧電流
• 過熱關斷，帶滯回
• 高電平使能（EN）引腳
• 故障指示（FLT）輸出
• 小型 4x4 mm QFN 封裝，節省空間

典型應用場景

• 5G 基站電源分配單元
• 汽車儀表盤信息娛樂系統
• 工業 PLC 和電機控制模塊
• USB Type-C 電力傳輸（PD）端口
• 熱插拔和帶電插拔板卡
• 固態硬盤（SSD）和存儲陣列
• 便攜式醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259802ONRGER 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]