TPS2226DB TI Power Distribution Switch | 30-SSOP | 1.5A, 2.7-5.5V

Product Overview

The TPS2226DB from Texas Instruments is a dual-channel power distribution switch designed for USB and general-purpose power management applications. It integrates two independent 1.5A current-limited switches with a 2.7V to 5.5V input voltage range, making it ideal for hot-swap and short-circuit protection. Housed in a compact 30-pin SSOP package, it offers low on-resistance (typically 70mΩ per channel) and built-in thermal shutdown.

Detailed Technical Specifications

Key Features

• Dual 1.5A current-limited power switches
• Low on-resistance: 70mΩ per channel
• Wide input voltage: 2.7V to 5.5V
• Built-in thermal shutdown and overcurrent protection
• Reverse current blocking (no body diode)
• Fast transient response
• Enable logic compatible with 1.8V/3.3V/5V
• Compact 30-SSOP package for space-constrained designs

Target Applications

• USB power distribution in 5G base stations (e.g., remote radio units)
• Automotive infotainment systems (e.g., dashboard displays, head units)
• Industrial PLCs and I/O modules
• Portable electronics (e.g., tablets, docking stations)
• Hot-swap power management for servers and storage

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2226DB. 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

TPS2226DB 是德州儀器推出的雙通道電源分配開關，專為 USB 及通用電源管理應用設計。它集成了兩個獨立的 1.5A 限流開關，輸入電壓範圍為 2.7V 至 5.5V，非常適合熱插拔和短路保護。採用緊湊的 30 引腳 SSOP 封裝，具有低導通電阻（典型值 70mΩ/通道）和內置熱關斷功能。

詳細技術參數

核心特性

• 雙通道 1.5A 限流電源開關
• 低導通電阻：每通道 70mΩ
• 寬輸入電壓：2.7V 至 5.5V
• 內置熱關斷和過流保護
• 反向電流阻斷（無體二極管）
• 快速瞬態響應
• 使能邏輯兼容 1.8V/3.3V/5V
• 緊湊的 30-SSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站中的 USB 電源分配（例如遠程射頻單元）
• 汽車信息娛樂系統（例如儀表盤顯示、主機）
• 工業 PLC 和 I/O 模塊
• 便攜式電子設備（例如平板電腦、擴展塢）
• 服務器和存儲設備的熱插拔電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2226DB 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]