TPS2062AD TI Power Switch | 8-SOIC | 2-Ch, 1A, 0.07Ω

Product Overview

The TPS2062AD from Texas Instruments is a dual-channel, current-limited power-distribution switch designed for applications requiring precision current limiting and overcurrent protection. Housed in an 8-pin SOIC package, this device integrates two independent 70mΩ N-channel MOSFET switches with a programmable current-limit threshold up to 1A per channel. It operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for 3.3V and 5V bus-powered systems. The TPS2062AD features thermal shutdown, reverse-current blocking, and under-voltage lockout (UVLO) to ensure robust protection in fault conditions. Its fast transient response and low quiescent current (typically 20µA) make it ideal for power management in portable and industrial electronics.

Detailed Technical Specifications

Key Features

• Dual-channel independent power switch with current limiting
• Low on-resistance (70mΩ) minimizes power loss
• Programmable current limit via external resistor (up to 1A per channel)
• Thermal shutdown protection prevents damage from overtemperature
• Reverse-current blocking (no body diode conduction when disabled)
• Under-voltage lockout (UVLO) ensures proper operation at low input voltages
• Fast transient response (10µs typical) for load changes
• Available in industry-standard 8-SOIC package

Target Applications

• 5G base station power distribution (e.g., remote radio units)
• Automotive dashboard infotainment systems (USB port power management)
• Industrial PLC modules (sensor power supply)
• Portable medical devices (defibrillators, patient monitors)
• Consumer electronics (smart speakers, set-top boxes)
• USB peripheral power switches (hub, docking stations)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2062AD. 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

TPS2062AD 是德州儀器 (TI) 推出的雙通道限流電源分配開關，採用 8 引腳 SOIC 封裝，適用於需要精確限流和過流保護的應用。該器件集成了兩個獨立的 70mΩ N 溝道 MOSFET 開關，每個通道的可編程限流閾值最高可達 1A。它支持 2.7V 至 5.5V 的寬輸入電壓範圍，非常適合 3.3V 和 5V 總線供電系統。TPS2062AD 具有熱關斷、反向電流阻斷和欠壓鎖定 (UVLO) 功能，可在故障條件下提供穩健保護。其快速瞬態響應和低靜態電流（典型值 20µA）使其成為便攜式和工業電子產品中電源管理的理想選擇。

詳細技術參數

核心特性

• 雙通道獨立電源開關，帶限流功能
• 低導通電阻 (70mΩ) 降低功耗
• 通過外部電阻可編程限流（每通道最高 1A）
• 熱關斷保護防止過熱損壞
• 反向電流阻斷（禁用時無體二極管導通）
• 欠壓鎖定 (UVLO) 確保低輸入電壓下正常運行
• 快速瞬態響應（典型值 10µs）
• 採用業界標準 8-SOIC 封裝

典型應用場景

• 5G 基站電源分配（例如遠程射頻單元）
• 汽車儀表盤信息娛樂系統（USB 端口電源管理）
• 工業 PLC 模塊（傳感器電源）
• 便攜式醫療設備（除顫器、病人監護儀）
• 消費電子產品（智能音箱、機頂盒）
• USB 外設電源開關（集線器、擴展塢）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2062AD 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]