TPS2053D TI Power Switch | 16-SOIC | 2A, 2.7-5.5V

Product Overview

The TPS2053D from Texas Instruments is a dual-channel, high-side power-distribution switch designed for applications requiring up to 2A 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 device integrates N-channel MOSFETs with low on-resistance (typically 70mΩ per channel) to minimize power loss and heat dissipation. It features built-in overcurrent, overtemperature, and reverse-current protection, ensuring robust operation in demanding environments. The TPS2053D is available in a compact 16-pin SOIC package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual high-side power switch with independent enable control
• Low on-resistance (70mΩ) for efficient power delivery
• Overcurrent protection with auto-restart
• Thermal shutdown protection
• Reverse-current blocking when disabled
• Undervoltage lockout (UVLO)
• Fast transient response
• Available in 16-SOIC package

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial PLC modules
• USB hub power switches
• Portable electronics battery management
• Server and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2053D. 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

TPS2053D 是德州儀器 (TI) 推出的雙通道高側功率分配開關，每通道支持高達 2A 的連續電流。其工作輸入電壓範圍為 2.7V 至 5.5V，適用於 3.3V 和 5V 總線供電系統。器件內部集成 N 溝道 MOSFET，導通電阻典型值僅 70mΩ，可有效降低功耗和發熱。內置過流、過溫和反向電流保護功能，確保在惡劣環境下穩定運行。TPS2053D 採用緊湊的 16 引腳 SOIC 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 雙通道高側開關，獨立使能控制
• 低導通電阻 (70mΩ)，高效供電
• 過流保護，自動重啟
• 過熱關斷保護
• 關斷時反向電流阻斷
• 欠壓鎖定 (UVLO)
• 快速瞬態響應
• 採用 16-SOIC 封裝

典型應用場景

• 5G 基站電源分配
• 汽車儀表盤信息娛樂系統
• 工業 PLC 模塊
• USB 集線器電源開關
• 便攜電子設備電池管理
• 服務器和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2053D 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]