TPS62811QWRWYRQ1 TI DC-DC Converter | 9-VQFN-HR(3x2) | 1A, 2.4V-5.5V

Product Overview

The TPS62811QWRWYRQ1 from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter designed for automotive and industrial applications. It delivers up to 1A of continuous output current from a 2.4V to 5.5V input supply. The device features a 1.5MHz typical switching frequency, enabling small external components and a compact solution footprint. Housed in a 9-pin VQFN-HR package (3mm x 2mm), it is optimized for space-constrained designs requiring high reliability and low EMI.

Detailed Technical Specifications

Key Features

• High efficiency up to 95% reduces power loss
• 1.5MHz switching frequency minimizes external inductor and capacitor size
• Low quiescent current of 17µA extends battery life
• Internal compensation and soft-start simplify design
• Power-good output for sequencing and fault indication
• Overcurrent, overvoltage, and thermal shutdown protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster systems (e.g., Tesla Model 3 dashboard display)
• Advanced driver-assistance systems (ADAS) modules (e.g., Mobileye EyeQ5 camera)
• 5G base station power management (e.g., Nokia AirScale remote radio head)
• Industrial sensors and IoT edge devices (e.g., Siemens SIMATIC IOT2050)
• Portable medical devices (e.g., Abbott FreeStyle Libre glucose monitor)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62811QWRWYRQ1. 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

TPS62811QWRWYRQ1 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器，專為汽車和工業應用設計。它在 2.4V 至 5.5V 的輸入電壓範圍內可提供高達 1A 的連續輸出電流。典型開關頻率為 1.5MHz，有助於使用小型外部元件，實現緊湊的解決方案尺寸。該器件採用 9 引腳 VQFN-HR 封裝（3mm x 2mm），針對需要高可靠性和低 EMI 的空間受限設計進行了優化。

詳細技術參數

核心特性

• 高達 95% 的效率，降低功耗
• 1.5MHz 開關頻率，減小外部電感和電容尺寸
• 17µA 低靜態電流，延長電池壽命
• 內部補償和軟啟動，簡化設計
• 電源正常輸出，用於時序和故障指示
• 過流、過壓和熱關斷保護
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

• 汽車信息娛樂和儀表板系統（例如 Tesla Model 3 儀表板顯示屏）
• 先進駕駛輔助系統（ADAS）模塊（例如 Mobileye EyeQ5 攝像頭）
• 5G 基站電源管理（例如 Nokia AirScale 遠程射頻頭）
• 工業傳感器和物聯網邊緣設備（例如 Siemens SIMATIC IOT2050）
• 便攜式醫療設備（例如 Abbott FreeStyle Libre 血糖監測儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62811QWRWYRQ1 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]