TPS259521DSGT TI eFuse | 8-WSON (2x2) | 5V, 5A, 28mΩ

Product Overview

The TPS259521DSGT is a high-performance eFuse power management IC from Texas Instruments, designed for robust circuit protection in compact applications. Housed in an 8-WSON (2x2 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 5.5V and continuous current capability up to 5A, this device is ideal for space-constrained designs requiring reliable power path management.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ power MOSFET with low power dissipation
• Adjustable current limit via external resistor
• Overvoltage protection (OVP) with fixed threshold
• Reverse current blocking (no external diode needed)
• Thermal shutdown and under-voltage lockout (UVLO)
• Fast transient response with soft-start
• Small footprint: 2x2 mm WSON package

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial sensors and actuators
• Portable medical devices (e.g., patient monitors)
• SSD and storage modules
• USB Type-C power delivery

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259521DSGT. 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

TPS259521DSGT 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，專為緊湊型應用中的電路保護而設計。採用 8-WSON（2x2 mm）封裝，集成低導通電阻（28 mΩ）的 N 溝道 MOSFET，提供精確的電流限制、過壓保護和反向電流阻斷功能。輸入電壓範圍為 2.7V 至 5.5V，連續電流能力高達 5A，非常適合需要可靠電源路徑管理的空間受限設計。

詳細技術參數

核心特性

• 集成 28 mΩ 功率 MOSFET，功耗低
• 通過外部電阻可調節電流限制
• 過壓保護（OVP），固定閾值
• 反向電流阻斷（無需外部二極管）
• 熱關斷和欠壓鎖定（UVLO）
• 快速瞬態響應，帶軟啟動
• 小尺寸：2x2 mm WSON 封裝

典型應用場景

• 5G 基站電源分配
• 汽車儀表盤信息娛樂系統
• 工業傳感器和執行器
• 便攜式醫療設備（如病人監護儀）
• 固態硬盤（SSD）和存儲模塊
• USB Type-C 電源傳輸

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259521DSGT 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]