TPS2114PW TI Power MUX | 8-TSSOP | 2.8V-5.5V, 1.5A

Product Overview

The TPS2114PW from Texas Instruments is a dual-input, single-output power multiplexer (MUX) designed for seamless power source selection between two independent supply rails. Operating over a wide input voltage range of 2.8V to 5.5V, it supports continuous load currents up to 1.5A. The device features automatic switchover with priority-based selection, low ON-resistance (typical 90mΩ), and controlled output transition to minimize voltage droop. Housed in a compact 8-pin TSSOP package, it is ideal for space-constrained applications requiring reliable power path management.

Detailed Technical Specifications

Key Features

• Dual-input single-output power MUX with automatic priority selection
• Low 90mΩ typical ON-resistance minimizes power loss
• Wide input voltage range: 2.8V to 5.5V
• Supports up to 1.5A continuous load current
• Fast output transition (150µs) reduces voltage droop
• Low quiescent current (55µA) and shutdown current (1µA)
• Small 8-TSSOP package for space-constrained designs
• Built-in reverse current protection

Target Applications

• 5G base station power redundancy: Seamless switchover between main and backup supply rails
• Automotive dashboard infotainment: Power source selection between battery and USB input
• Industrial IoT gateways: Dual power input management for battery and PoE
• Portable medical devices: Automatic switch to backup battery during mains failure
• Smart home hubs: Priority-based power routing between AC adapter and USB-C

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2114PW. 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

TPS2114PW 是德州儀器推出的雙輸入單輸出電源多路復用器，專為在兩個獨立電源軌之間實現無縫電源選擇而設計。工作電壓範圍為 2.8V 至 5.5V，支持高達 1.5A 的連續負載電流。該器件具有基於優先級的自動切換功能、低導通電阻（典型值 90mΩ）以及受控的輸出轉換以最小化電壓跌落。採用緊湊的 8 引腳 TSSOP 封裝，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

• 雙輸入單輸出電源 MUX，具有自動優先級選擇
• 低導通電阻（典型值 90mΩ），減少功率損耗
• 寬輸入電壓範圍：2.8V 至 5.5V
• 支持高達 1.5A 連續負載電流
• 快速輸出轉換（150µs），減少電壓跌落
• 低靜態電流（55µA）和關斷電流（1µA）
• 小型 8-TSSOP 封裝，適合空間受限設計
• 內置反向電流保護

典型應用場景

• 5G 基站電源冗餘：在主電源和備用電源軌之間無縫切換
• 汽車儀表盤信息娛樂系統：在電池和 USB 輸入之間選擇電源
• 工業物聯網網關：管理電池和 PoE 的雙電源輸入
• 便攜式醫療設備：在主電源故障時自動切換到備用電池
• 智能家居中樞：在交流適配器和 USB-C 之間進行基於優先級的電源路由

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2114PW 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.
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