TPS55289QWRYQRQ1 TI Buck-Boost Converter | 21-VQFN-HR (3x5) | 36V, 6A

Product Overview

The TPS55289QWRYQRQ1 is a high-performance, automotive-grade buck-boost converter from Texas Instruments. It integrates four MOSFETs and operates over a wide input voltage range of 2.7V to 36V, making it suitable for automotive and industrial applications requiring stable output voltage regardless of input fluctuations. The device delivers up to 6A continuous output current and supports output voltages from 0.8V to 22V. Housed in a compact 21-VQFN-HR (3x5 mm) package, it offers high power density and thermal performance.

Detailed Technical Specifications

Key Features

• Integrated 4-switch buck-boost topology
• Wide input voltage range for automotive load dump and cold crank
• Adjustable switching frequency for EMI optimization
• Spread spectrum for low EMI
• Power-good indicator and enable control
• Overcurrent, overvoltage, and thermal protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster (e.g., dashboard displays)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power supplies
• Industrial battery-powered equipment
• USB-C power delivery (PD) sources

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS55289QWRYQRQ1. 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

TPS55289QWRYQRQ1 是德州儀器推出的一款高性能、車規級升降壓轉換器。它集成了四個 MOSFET，支持 2.7V 至 36V 的寬輸入電壓範圍，能夠在輸入波動時提供穩定的輸出電壓，適用於汽車和工業應用。該器件可提供高達 6A 的連續輸出電流，輸出電壓範圍為 0.8V 至 22V。採用緊湊的 21-VQFN-HR（3x5 mm）封裝，具有高功率密度和良好的熱性能。

詳細技術參數

核心特性

• 集成四開關升降壓拓撲
• 寬輸入電壓範圍，適應汽車負載突降和冷啟動
• 可調開關頻率，優化 EMI
• 展頻功能，降低 EMI
• 電源正常指示和使能控制
• 過流、過壓和過熱保護
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

• 汽車信息娛樂系統和儀表盤（例如儀表板顯示屏）
• 先進駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源
• 工業電池供電設備
• USB-C 電力傳輸（PD）源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS55289QWRYQRQ1 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]