TPS2064CDGNR TI Power Distribution Switch | 8-HVSSOP | 1A, 2.7-5.5V

Product Overview

The TPS2064CDGNR from Texas Instruments is a single-channel, current-limited power-distribution switch optimized for applications requiring precision current limiting and thermal protection. Housed in an 8-pin HVSSOP package, this device provides a robust solution for USB and general-purpose power management. It operates over a wide input voltage range of 2.7V to 5.5V and delivers a continuous load current of up to 1A. The TPS2064CDGNR features an enable pin for ON/OFF control, a fault flag output for system monitoring, and built-in reverse current protection. Its low quiescent current (typically 60µA) makes it suitable for battery-powered devices. The device is fully specified over the -40°C to +125°C temperature range, ensuring reliable performance in harsh environments.

Detailed Technical Specifications

Key Features

• Precision current limiting with 1.5A typical threshold
• Low on-resistance (70mΩ) minimizes power loss
• Built-in thermal shutdown protection
• Undervoltage lockout (UVLO) ensures proper startup
• Fault flag (OC) indicates overcurrent or thermal fault
• Enable pin for power sequencing
• Reverse current blocking prevents backflow
• Small 8-HVSSOP package saves board space

Target Applications

• USB ports in 5G base stations (e.g., Huawei 5G AAU) for power distribution
• Automotive dashboard infotainment systems (e.g., Tesla Model 3 center display) for USB charging
• Industrial PLC modules (e.g., Siemens S7-1200) for sensor power
• Portable medical devices (e.g., Abbott FreeStyle Libre reader) for battery management
• Smart home hubs (e.g., Amazon Echo Show) for peripheral power

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2064CDGNR. 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

TPS2064CDGNR 是德州儀器 (TI) 推出的一款單通道限流電源分配開關，專為需要精確限流和熱保護的應用而設計。該器件採用 8 引腳 HVSSOP 封裝，提供穩健的 USB 及通用電源管理解決方案。其工作輸入電壓範圍為 2.7V 至 5.5V，可提供高達 1A 的連續負載電流。TPS2064CDGNR 具有使能引腳用於開關控制、故障標誌輸出用於系統監控，以及內置反向電流保護。典型靜態電流僅 60µA，適合電池供電設備。該器件在 -40°C 至 +125°C 溫度範圍內完全符合規格，確保在惡劣環境中可靠運行。

詳細技術參數

核心特性

• 精確限流，典型閾值 1.5A
• 低導通電阻 (70mΩ)，減少功耗
• 內置熱關斷保護
• 欠壓鎖定 (UVLO) 確保正常啟動
• 故障標誌 (OC) 指示過流或熱故障
• 使能引腳用於電源時序控制
• 反向電流阻斷防止回流
• 小型 8-HVSSOP 封裝節省電路板空間

典型應用場景

• 5G 基站（如華為 5G AAU）中的 USB 端口電源分配
• 汽車儀表板信息娛樂系統（如特斯拉 Model 3 中控顯示屏）的 USB 充電
• 工業 PLC 模塊（如西門子 S7-1200）的傳感器供電
• 便攜式醫療設備（如雅培 FreeStyle Libre 讀取器）的電池管理
• 智能家居中樞（如亞馬遜 Echo Show）的外設供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2064CDGNR 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]