TPS2043BDR TI Power Distribution | 16-SOIC | 0.5A, 2.7-5.5V

Product Overview

The TPS2043BDR from Texas Instruments is a dual-channel, current-limited power distribution switch designed for applications requiring up to 0.5A per channel. It operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for USB and general-purpose power management. The device features low on-resistance (70mΩ typical) and built-in thermal shutdown protection, ensuring reliable operation in compact designs.

Detailed Technical Specifications

Key Features

• Dual 0.5A current-limited power switches
• 2.7V to 5.5V input voltage range
• Low on-resistance (70mΩ) minimizes power loss
• Built-in thermal shutdown and overcurrent protection
• Output discharge function when disabled
• Fault flag (FAULT) for system monitoring
• Enable logic compatible with 1.8V logic
• Available in 16-SOIC package

Target Applications

• USB power distribution in 5G base stations (e.g., Nokia AirScale)
• Power management in automotive dashboards (e.g., Tesla Model 3)
• Industrial control systems (e.g., Siemens S7-1200 PLC)
• Consumer electronics (e.g., smart speakers, set-top boxes)
• Portable devices requiring dual-rail power switching

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2043BDR. 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

TPS2043BDR 是德州儀器推出的雙通道限流配電開關，每通道支持高達 0.5A 的電流。它可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，適用於 USB 及通用電源管理應用。器件具有低導通電阻（典型值 70mΩ）和內置熱關斷保護，確保在緊湊設計中可靠運行。

詳細技術參數

核心特性

• 雙通道 0.5A 限流配電開關
• 2.7V 至 5.5V 輸入電壓範圍
• 低導通電阻（70mΩ）降低功耗
• 內置熱關斷和過流保護
• 禁用時輸出放電功能
• 故障標誌（FAULT）用於系統監控
• 使能邏輯兼容 1.8V 邏輯
• 採用 16-SOIC 封裝

典型應用場景

• 5G 基站中的 USB 配電（如 Nokia AirScale）
• 汽車儀表盤電源管理（如 Tesla Model 3）
• 工業控制系統（如 Siemens S7-1200 PLC）
• 消費電子產品（如智能音箱、機頂盒）
• 需要雙路電源切換的便攜設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2043BDR 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]