TPS2046BDR TI Power Switch | 8-SOIC | 0.7A, 2.7-5.5V

Product Overview

The TPS2046BDR from Texas Instruments is a dual-channel, current-limited power-distribution switch designed for applications where heavy capacitive loads and short circuits are encountered. It integrates two 70mΩ N-channel MOSFETs with independent enable inputs, providing a compact and efficient solution for power management. The device operates over a wide input voltage range of 2.7V to 5.5V and delivers up to 0.7A per channel. It features thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring robust performance in demanding environments.

Detailed Technical Specifications

Key Features

• Dual-channel current-limited power switch
• 70mΩ typical on-resistance
• Independent enable inputs for each channel
• Built-in thermal shutdown and overcurrent protection
• Undervoltage lockout (UVLO)
• Fast transient response
• Space-saving 8-SOIC package

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial control modules
• Portable electronics (e.g., tablets, handheld scanners)
• USB peripheral power switches
• Server and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2046BDR. 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

TPS2046BDR 是德州儀器 (TI) 推出的一款雙通道限流電源分配開關，專為應對大電容負載和短路情況而設計。它集成了兩個 70mΩ N 溝道 MOSFET，並具有獨立的使能輸入，提供緊湊高效的電源管理方案。該器件可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，每通道輸出電流高達 0.7A。內置熱關斷、過流保護和欠壓鎖定功能，確保在惡劣環境下的穩定性能。

詳細技術參數

核心特性

• 雙通道限流電源開關
• 典型導通電阻 70mΩ
• 每通道獨立使能輸入
• 內置熱關斷和過流保護
• 欠壓鎖定 (UVLO)
• 快速瞬態響應
• 節省空間的 8-SOIC 封裝

典型應用場景

• 5G 基站電源分配
• 汽車儀表板信息娛樂系統
• 工業控制模塊
• 便攜式電子設備（如平板電腦、手持掃描儀）
• USB 外設電源開關
• 服務器和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2046BDR 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]