TPS2054BDR TI Power Distribution | 16-SOIC | 4-Ch, 0.5A, 2.7-5.5V

Product Overview

The TPS2054BDR from Texas Instruments is a quad-channel power-distribution switch designed for applications requiring multiple independent power rails. Housed in a compact 16-SOIC package, this device integrates four 0.5A current-limited switches with a typical on-resistance of 70 mΩ per channel. It operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems. The TPS2054BDR features built-in thermal shutdown, overcurrent protection, and under-voltage lockout (UVLO) to ensure robust operation in demanding environments.

Detailed Technical Specifications

Key Features

• Four independent 0.5A power switches with current limiting
• Low on-resistance (70 mΩ typical) minimizes power loss
• Wide input voltage range: 2.7V to 5.5V
• Built-in thermal shutdown and overcurrent protection
• Under-voltage lockout (UVLO) ensures proper startup
• Active-high enable logic with output discharge when disabled
• Open-drain overcurrent flag for fault indication
• Available in 16-SOIC package for space-constrained designs

Target Applications

• 5G base station power distribution for RF and digital modules
• Automotive dashboard infotainment systems (USB hub power)
• Industrial PLC I/O modules with multiple sensor supplies
• Portable medical devices (e.g., patient monitor peripheral power)
• Smart home hubs with multiple USB ports

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2054BDR. 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

TPS2054BDR 是德州儀器 (TI) 推出的四通道電源分配開關，採用緊湊的 16-SOIC 封裝，適用於需要多路獨立電源軌的應用。該器件集成了四個 0.5A 限流開關，典型導通電阻為 70 mΩ，工作電壓範圍為 2.7V 至 5.5V，兼容 3.3V 和 5V 系統。內置熱關斷、過流保護和欠壓鎖定 (UVLO) 功能，確保在惡劣環境下穩定運行。

詳細技術參數

核心特性

• 四個獨立 0.5A 電源開關，帶限流功能
• 低導通電阻 (典型 70 mΩ)，減少功耗
• 寬輸入電壓範圍：2.7V 至 5.5V
• 內置熱關斷和過流保護
• 欠壓鎖定 (UVLO) 確保正常啟動
• 高電平使能邏輯，禁用時輸出放電
• 開漏過流標誌，用於故障指示
• 採用 16-SOIC 封裝，節省空間

典型應用場景

• 5G 基站射頻與數字模塊的電源分配
• 汽車儀表盤信息娛樂系統 (USB 集線器供電)
• 工業 PLC I/O 模塊，為多個傳感器供電
• 便攜式醫療設備 (如病人監護儀外設電源)
• 智能家居中樞，提供多個 USB 端口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2054BDR 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]