TPS62873N0QWRXSRQ1 TI DC-DC Converter | 16-VQFN (2.55x3.55) | 2.7V-6V Input, 3A Output

Product Overview

The TPS62873N0QWRXSRQ1 is a high-efficiency, synchronous step-down (buck) DC-DC converter from Texas Instruments. It operates over a wide input voltage range of 2.7V to 6V and delivers up to 3A of continuous output current. Housed in a compact 16-pin VQFN package (2.55mm x 3.55mm), this device is ideal for space-constrained applications requiring high power density and low noise. The TPS62873N0QWRXSRQ1 features an adaptive on-time (AOT) control architecture, providing fast transient response and stable operation with small output capacitors. It supports output voltages from 0.6V to 5.5V, adjustable via external resistors.

Detailed Technical Specifications

Key Features

• High efficiency up to 95% reduces thermal dissipation
• Low quiescent current (17 µA) extends battery life
• Fast transient response with AOT control
• Stable with small output capacitors (10 µF)
• Power-good output for sequencing
• Overcurrent and overtemperature protection
• Enable pin for shutdown control
• Soft-start reduces inrush current

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial sensors and actuators
• Portable and battery-powered devices
• FPGA and DSP core voltages
• Networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62873N0QWRXSRQ1. 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

TPS62873N0QWRXSRQ1 是德州儀器（TI）推出的一款高效率、同步降壓（buck）DC-DC轉換器。它支持 2.7V 至 6V 的寬輸入電壓範圍，並可提供高達 3A 的連續輸出電流。該器件採用緊湊的 16 引腳 VQFN 封裝（2.55mm x 3.55mm），非常適合需要高功率密度和低噪聲的空間受限應用。TPS62873N0QWRXSRQ1 採用自適應導通時間（AOT）控制架構，提供快速瞬態響應和穩定的輸出，並可使用小型輸出電容器。輸出電壓可通過外部電阻在 0.6V 至 5.5V 範圍內調節。

詳細技術參數

核心特性

• 高達 95% 的效率，降低熱耗散
• 低靜態電流（17 µA），延長電池壽命
• AOT 控制實現快速瞬態響應
• 可使用小型輸出電容器（10 µF）穩定工作
• 電源正常輸出，用於時序控制
• 過流和過溫保護
• 使能引腳用於關斷控制
• 軟啟動減少浪湧電流

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業傳感器和執行器
• 便攜式和電池供電設備
• FPGA 和 DSP 核心電壓
• 網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62873N0QWRXSRQ1 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]