TPS259803ONRGER TI eFuse | 24-VQFN (4x4) | 3V-23V, 8A, 28mΩ

Product Overview

The TPS259803ONRGER is a high-performance eFuse power management IC from Texas Instruments, designed to provide robust protection and precise power distribution in modern electronic systems. Housed in a compact 24-VQFN (4x4 mm) package, this device integrates a low on-resistance (28 mΩ) N-channel MOSFET to support continuous currents up to 8 A over a wide input voltage range of 3 V to 23 V. It features programmable overcurrent, overvoltage, undervoltage, and overtemperature protection, making it ideal for hot-swap, USB Type-C, and industrial applications.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ N-channel MOSFET with low power dissipation
• Programmable overcurrent limit with ±5% accuracy
• Adjustable overvoltage and undervoltage protection
• Overtemperature shutdown with hysteresis
• Fast transient response for load changes
• Reverse current blocking during shutdown
• Power-good output for system sequencing
• Enable pin for on/off control
• Small 24-VQFN package for space-constrained designs

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial PLC and motor control units
• USB Type-C power delivery (PD) ports
• Hot-swap and live-insertion boards
• Server and storage backplanes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259803ONRGER. 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

TPS259803ONRGER 是德州儀器（TI）推出的一款高性能電子熔斷器（eFuse）電源管理 IC，專為現代電子系統提供穩健的保護和精確的功率分配而設計。該器件採用緊湊的 24-VQFN（4x4 mm）封裝，集成了低導通電阻（28 mΩ）的 N 溝道 MOSFET，可在 3 V 至 23 V 的寬輸入電壓範圍內支持高達 8 A 的連續電流。它具備可編程的過流、過壓、欠壓和過溫保護功能，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
• 可編程過流限制，精度 ±5%
• 可調節過壓和欠壓保護
• 過溫關斷帶滯回
• 負載變化時快速瞬態響應
• 關斷時反向電流阻斷
• 電源正常輸出，用於系統排序
• 使能引腳用於開/關控制
• 小型 24-VQFN 封裝，節省空間

典型應用場景

• 5G 基站功率分配
• 汽車儀表板信息娛樂系統
• 工業 PLC 和電機控制單元
• USB Type-C 電源傳輸（PD）端口
• 熱插拔和帶電插拔板卡
• 服務器和存儲背板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259803ONRGER 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]