TPS2104DBVR TI Power Distribution Switch | SOT-23-5 | 0.5A, 2.7V-5.5V

Product Overview

The TPS2104DBVR from Texas Instruments is a high-side power distribution switch designed for applications requiring precise current limiting and thermal protection. Housed in a compact SOT-23-5 package, this device offers a 0.5A continuous current rating and operates over a wide input voltage range of 2.7V to 5.5V. It features an integrated N-channel MOSFET with low on-resistance (typically 70mΩ) to minimize power dissipation. The TPS2104DBVR is ideal for USB ports, peripheral power management, and hot-swap applications where robust protection against overcurrent and overtemperature is essential.

Detailed Technical Specifications

Key Features

• Integrated high-side N-channel MOSFET with low RDS(on)
• Accurate current limiting (±20% tolerance)
• Thermal shutdown with hysteresis
• Reverse current blocking when disabled
• Fast transient response
• Enable logic compatible with 1.8V logic
• Small SOT-23-5 package for space-constrained designs

Target Applications

• USB 2.0/3.0 ports in laptops and docking stations
• Power distribution for 5G base station control boards
• Automotive infotainment systems (e.g., dashboard displays)
• Industrial sensors and actuators
• Portable medical devices (e.g., glucose monitors)
• Hot-swap power management in servers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2104DBVR. 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

TPS2104DBVR 是德州儀器推出的一款高端電源分配開關，專為需要精確限流和熱保護的應用而設計。該器件採用緊湊的 SOT-23-5 封裝，提供 0.5A 連續電流額定值，並在 2.7V 至 5.5V 的寬輸入電壓範圍內工作。它集成了低導通電阻（典型值 70mΩ）的 N 溝道 MOSFET，以最大限度地減少功耗。TPS2104DBVR 非常適合 USB 端口、外設電源管理和熱插拔應用，在這些應用中，強大的過流和過溫保護至關重要。

詳細技術參數

核心特性

• 集成高端 N 溝道 MOSFET，低 RDS(on)
• 精確的電流限制（±20% 容差）
• 帶滯回的熱關斷
• 禁用時反向電流阻斷
• 快速瞬態響應
• 使能邏輯兼容 1.8V 邏輯
• 小型 SOT-23-5 封裝，適合空間受限的設計

典型應用場景

• 筆記本電腦和擴展塢中的 USB 2.0/3.0 端口
• 5G 基站控制板的電源分配
• 汽車信息娛樂系統（例如儀表板顯示屏）
• 工業傳感器和執行器
• 便攜式醫療設備（例如血糖監測儀）
• 服務器中的熱插拔電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2104DBVR 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]