TPS62873QWRXSRQ1 TI DC-DC Converter | 16-VQFN (2.55X3.55) | 2.7V-6V Input, 3A Output

Product Overview

The TPS62873QWRXSRQ1 is a high-efficiency, synchronous step-down (buck) DC-DC converter from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 2.7V to 6V and delivers up to 3A of continuous output current. The device is housed in a compact 16-pin VQFN package measuring 2.55mm x 3.55mm, making it ideal for space-constrained designs. With integrated MOSFETs, fixed-frequency PWM control, and a selectable switching frequency (2.2MHz or 2.5MHz), it achieves excellent transient response and high efficiency across the load range. The TPS62873QWRXSRQ1 is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• High efficiency up to 95% reduces power loss
• Wide input voltage range supports various power sources
• Selectable switching frequency for EMI optimization
• Low quiescent current extends battery life
• Integrated MOSFETs minimize external component count
• Compact package saves PCB space
• AEC-Q100 qualified for automotive reliability
• Full protection features ensure safe operation

Target Applications

• Automotive infotainment and cluster systems (e.g., Tesla Model 3 dashboard display)
• Advanced driver-assistance systems (ADAS) like Mobileye EyeQ5
• 5G base station power management (e.g., Nokia AirScale)
• Industrial sensors and IoT gateways (e.g., Siemens SIMATIC)
• Portable medical devices (e.g., Abbott FreeStyle Libre)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62873QWRXSRQ1. 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

TPS62873QWRXSRQ1 是德州儀器（TI）推出的一款高效率、同步降壓（buck）DC-DC 轉換器，專為汽車和工業應用設計。它可在 2.7V 至 6V 的寬輸入電壓範圍內工作，並提供高達 3A 的連續輸出電流。該器件採用緊湊的 16 引腳 VQFN 封裝，尺寸為 2.55mm x 3.55mm，非常適合空間受限的設計。憑藉集成 MOSFET、固定頻率 PWM 控制和可選開關頻率（2.2MHz 或 2.5MHz），它在整個負載範圍內實現了出色的瞬態響應和高效率。TPS62873QWRXSRQ1 通過 AEC-Q100 認證，適用於汽車應用。

詳細技術參數

核心特性

• 高達 95% 的效率，降低功耗
• 寬輸入電壓範圍，支援多種電源
• 可選開關頻率，優化 EMI
• 低靜態電流，延長電池壽命
• 集成 MOSFET，減少外部元件數量
• 緊湊封裝，節省 PCB 空間
• 通過 AEC-Q100 認證，汽車級可靠性
• 全面的保護功能，確保安全運行

典型應用場景

• 汽車資訊娛樂和儀表系統（例如 Tesla Model 3 儀表板顯示）
• 先進駕駛輔助系統（ADAS），如 Mobileye EyeQ5
• 5G 基地台電源管理（例如 Nokia AirScale）
• 工業感測器和 IoT 閘道（例如 Siemens SIMATIC）
• 可攜式醫療設備（例如 Abbott FreeStyle Libre）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62873QWRXSRQ1 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]