TPS2048DR TI Power Switch | 16-SOIC | 2.7-5.5V, 0.5A per Channel

Product Overview

The TPS2048DR from Texas Instruments is a dual-channel, current-limited power-distribution switch designed for applications requiring precision power management. It operates over a wide input voltage range of 2.7V to 5.5V and provides up to 0.5A of continuous current per channel. The device features a low on-resistance (70mΩ typical) to minimize power loss and heat dissipation. It includes overcurrent, overtemperature, and reverse-current protection, making it ideal for USB ports, hot-swap supplies, and other power-distribution systems. The TPS2048DR is available in a compact 16-SOIC package, suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual-channel current-limited power switch
• Low on-resistance (70mΩ typical) minimizes power loss
• Overcurrent and overtemperature protection
• Reverse-current protection
• Enable logic compatible with 1.8V logic
• Fast transient response
• Available in 16-SOIC package

Target Applications

• USB ports (e.g., USB hub, laptop USB ports)
• Hot-swap power supplies for servers and storage
• 5G base station power distribution
• Automotive infotainment and dashboard systems
• Industrial control systems
• Portable and battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2048DR. 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

TPS2048DR 是德州儀器 (TI) 推出的一款雙通道限流電源分配開關，專為需要精確電源管理的應用而設計。它可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，每個通道提供高達 0.5A 的連續電流。該器件具有低導通電阻（典型值 70mΩ），可最大限度地減少功率損耗和熱量散發。它包含過流、過溫和反向電流保護，非常適合 USB 端口、熱插拔電源和其他電源分配系統。TPS2048DR 採用緊湊的 16-SOIC 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 雙通道限流電源開關
• 低導通電阻（典型值 70mΩ），減少功率損耗
• 過流和過溫保護
• 反向電流保護
• 使能邏輯兼容 1.8V 邏輯
• 快速瞬態響應
• 採用 16-SOIC 封裝

典型應用場景

• USB 端口（例如 USB 集線器、筆記本電腦 USB 端口）
• 服務器和存儲設備的熱插拔電源
• 5G 基站電源分配
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2048DR 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]