TPS2102DBVT TI Power Switch | SOT-23-5 | 0.5A, 2.7-5.5V

Product Overview

The TPS2102DBVT from Texas Instruments is a high-side power-distribution switch designed for applications requiring precision current limiting and thermal protection. Housed in a compact SOT-23-5 package, this device provides a cost-effective solution for power management in space-constrained designs. It operates over a wide input voltage range of 2.7V to 5.5V and can deliver up to 0.5A of continuous current. The TPS2102DBVT integrates a 70mΩ N-channel MOSFET, ensuring low voltage drop and efficient power delivery. Its built-in current-limiting and thermal-shutdown features protect the system and load from fault conditions, making it ideal for USB ports, peripheral power switches, and hot-swap applications.

Detailed Technical Specifications

Key Features

• Integrated 70mΩ N-channel MOSFET for low voltage drop
• Precise current limiting (0.75A typical) protects load and supply
• Thermal shutdown protection prevents overheating
• Undervoltage lockout (UVLO) ensures proper operation
• Fast transient response for dynamic loads
• Small SOT-23-5 package saves board space
• RoHS compliant and lead-free

Target Applications

• USB power switches for laptops, tablets, and docking stations
• Peripheral power distribution in 5G base stations (e.g., remote radio units)
• Automotive infotainment systems and dashboard displays
• Industrial sensors and actuators requiring protected power
• Hot-swap and power-sequencing circuits
• Portable medical devices (e.g., patient monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2102DBVT. 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

TPS2102DBVT 是德州儀器 (TI) 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，為空間受限的設計提供了經濟高效的電源管理解決方案。它可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，並可提供高達 0.5A 的連續電流。TPS2102DBVT 集成了 70mΩ N 溝道 MOSFET，確保低壓降和高效率的電能傳輸。其內置的限流和熱關斷功能可保護系統和負載免受故障條件的影響，非常適合 USB 端口、外設電源開關和熱插拔應用。

詳細技術參數

核心特性

• 集成 70mΩ N 溝道 MOSFET，壓降低
• 精確限流 (典型值 0.75A)，保護負載和電源
• 熱關斷保護，防止過熱
• 欠壓鎖定 (UVLO) 確保正常運行
• 快速瞬態響應，適應動態負載
• 小型 SOT-23-5 封裝，節省電路板空間
• 符合 RoHS 標準，無鉛

典型應用場景

• 筆記本電腦、平板電腦和擴展塢的 USB 電源開關
• 5G 基站（例如遠程射頻單元）中的外設電源分配
• 汽車信息娛樂系統和儀表盤顯示
• 需要保護電源的工業傳感器和執行器
• 熱插拔和電源排序電路
• 便攜式醫療設備（例如病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2102DBVT 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]