TPS2561ADRCR TI Power Distribution | 10-VSON(3x3) | 0.5A-2.5A, 2.7-6.5V

Product Overview

The TPS2561ADRCR from Texas Instruments is a dual-channel, current-limited power distribution switch designed for applications requiring precise current limiting and power management. Housed in a compact 10-VSON (3x3 mm) package, it provides two independent 0.5 A to 2.5 A adjustable current-limit channels, operating over a supply voltage range of 2.7 V to 6.5 V. This device integrates N-channel MOSFETs with low on-resistance (typically 73 mΩ per channel) to minimize power loss and heat dissipation. It features programmable current limiting via external resistors, thermal shutdown protection, and under-voltage lockout (UVLO). The TPS2561ADRCR is ideal for USB ports, industrial automation, and consumer electronics where reliable power distribution and fault protection are critical.

Detailed Technical Specifications

Key Features

• Dual-channel independent current limiting with adjustable threshold
• Low on-resistance (73 mΩ) for minimal voltage drop
• Wide input voltage range (2.7 V to 6.5 V)
• Accurate current limit (±8% typical)
• Thermal shutdown and under-voltage lockout protection
• Reverse current blocking prevents back-feeding
• Small 10-VSON package saves board space
• Enable pins for individual channel control

Target Applications

• USB ports (USB 2.0/3.0) in laptops, docking stations, and hubs
• 5G base station power distribution modules
• Industrial automation controllers and PLCs
• Automotive infotainment and dashboard systems
• Consumer electronics like smart speakers and gaming consoles
• Power management for IoT gateways and edge devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2561ADRCR. 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

TPS2561ADRCR 是德州儀器 (TI) 推出的雙通道限流電源分配開關，專為需要精確限流和電源管理的應用而設計。採用緊湊的 10-VSON (3x3 mm) 封裝，提供兩個獨立的 0.5 A 至 2.5 A 可調節限流通道，工作電源電壓範圍為 2.7 V 至 6.5 V。該器件集成 N 溝道 MOSFET，導通電阻典型值為 73 mΩ（每通道），可最大限度地減少功耗和散熱。它支援通過外部電阻設定限流值，並具有熱關斷保護和欠壓鎖定 (UVLO) 功能。TPS2561ADRCR 非常適合 USB 端口、工業自動化和消費電子產品等需要可靠配電和故障保護的應用。

詳細技術參數

核心特性

• 雙通道獨立限流，閾值可調
• 低導通電阻 (73 mΩ)，壓降小
• 寬輸入電壓範圍 (2.7 V 至 6.5 V)
• 精確限流（典型 ±8%）
• 熱關斷和欠壓鎖定保護
• 反向電流阻斷防止反饋
• 小型 10-VSON 封裝節省空間
• 使能引腳支持獨立通道控制

典型應用場景

• 筆記本電腦、擴展塢和集線器的 USB 端口 (USB 2.0/3.0)
• 5G 基站電源分配模塊
• 工業自動化控制器和 PLC
• 汽車信息娛樂系統和儀表板
• 智能音箱和遊戲機等消費電子產品
• 物聯網網關和邊緣設備的電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2561ADRCR 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。
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• 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。
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• 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
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