TPS259533DSGT TI eFuse | 8-WSON (2x2) | 5.5V, 5A, 28mΩ

Product Overview

The TPS259533DSGT is a high-performance eFuse power management IC from Texas Instruments, designed to provide robust protection and precise power distribution in compact electronic systems. Housed in an 8-pin WSON package (2x2 mm), this device integrates a low on-resistance (28 mΩ) N-channel MOSFET to support continuous currents up to 5 A with an input voltage range of 2.7 V to 5.5 V. It offers programmable overcurrent, overvoltage, and undervoltage protection, along with thermal shutdown and reverse current blocking, making it ideal for space-constrained applications requiring reliable power path management.

Detailed Technical Specifications

Key Features

• Integrated 28 mΩ N-channel MOSFET for low power dissipation
• Programmable overcurrent limit via external resistor
• Overvoltage protection with fixed threshold (6.1 V)
• Undervoltage lockout with hysteresis
• Thermal shutdown with automatic recovery
• Reverse current blocking prevents backflow
• Fast transient response (2 µs typical)
• Small 8-WSON package saves board space

Target Applications

• 5G base station power distribution modules
• Automotive dashboard infotainment systems
• Industrial IoT edge gateways
• Portable medical devices (e.g., patient monitors)
• USB Type-C power delivery (PD) ports
• Solid-state drives (SSD) power protection

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS259533DSGT. 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

TPS259533DSGT 是德州儀器推出的一款高性能電子保險絲電源管理 IC，專為緊湊型電子系統中的穩健保護和精確配電而設計。該器件採用 8 引腳 WSON 封裝（2x2 mm），集成低導通電阻（28 mΩ）N 溝道 MOSFET，支持高達 5 A 的連續電流，輸入電壓範圍為 2.7 V 至 5.5 V。它提供可編程過流、過壓和欠壓保護，以及熱關斷和反向電流阻斷功能，非常適合需要可靠電源路徑管理的空間受限應用。

詳細技術參數

核心特性

• 集成 28 mΩ N 溝道 MOSFET，功耗低
• 通過外部電阻可編程過流限制
• 過壓保護，固定閾值（6.1 V）
• 欠壓鎖定，帶滯回
• 熱關斷，自動恢復
• 反向電流阻斷，防止回流
• 快速瞬態響應（典型值 2 µs）
• 小型 8-WSON 封裝，節省電路板空間

典型應用場景

• 5G 基站電源分配模塊
• 汽車儀表盤信息娛樂系統
• 工業物聯網邊緣網關
• 便攜式醫療設備（如病人監護儀）
• USB Type-C 供電（PD）端口
• 固態硬盤（SSD）電源保護

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS259533DSGT 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]