TPS2056D TI Power Distribution Switch | 8-SOIC | 2-Ch, 0.5A, 2.7-5.5V

Product Overview

The TPS2056D from Texas Instruments is a dual-channel, current-limited power distribution switch designed for applications requiring up to 0.5A 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 device features low on-resistance (typically 70mΩ per channel) to minimize power loss and voltage drop. It includes over-current, over-temperature, and reverse-current protection, ensuring robust operation in demanding environments. The TPS2056D is available in an 8-pin SOIC package, offering a compact solution for power management in space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual-channel power distribution switch with independent enable control
• Low on-resistance (70mΩ typical) for efficient power delivery
• Wide input voltage range: 2.7V to 5.5V
• Built-in over-current and over-temperature protection
• Reverse-current blocking to prevent backflow
• Fast transient response
• Compact 8-SOIC package for space-saving designs

Target Applications

• 5G base station power distribution for RF modules and control boards
• Automotive dashboard infotainment systems and instrument clusters
• Industrial automation PLCs and sensor hubs
• Portable electronics like tablets and handheld scanners
• USB peripheral power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2056D. 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

TPS2056D 是德州儀器推出的雙通道限流配電開關，每個通道可提供高達 0.5A 的連續電流。它支持 2.7V 至 5.5V 的寬輸入電壓範圍，適用於 3.3V 和 5V 系統。該器件具有低導通電阻（典型值 70mΩ），可最大限度地減少功率損耗和壓降。它包含過流、過溫和反向電流保護，確保在惡劣環境下的穩健運行。TPS2056D 採用 8 引腳 SOIC 封裝，為空間受限的設計提供了緊湊的電源管理解決方案。

詳細技術參數

核心特性

• 雙通道配電開關，獨立使能控制
• 低導通電阻（典型值 70mΩ），高效供電
• 寬輸入電壓範圍：2.7V 至 5.5V
• 內置過流和過溫保護
• 反向電流阻斷，防止回流
• 快速瞬態響應
• 緊湊的 8-SOIC 封裝，節省空間

典型應用場景

• 5G 基站射頻模組和控制板的配電
• 汽車儀表盤信息娛樂系統和儀表組
• 工業自動化 PLC 和傳感器集線器
• 便攜式電子設備，如平板電腦和手持掃描儀
• USB 外設電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2056D 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]