TPS6281240QWRWYRQ1 TI Step-Down Converter | 9-VQFN-HR(3x2) | 4A, 2.7V-6V

Product Overview

The TPS6281240QWRWYRQ1 from Texas Instruments is a high-efficiency, synchronous step-down (buck) converter designed for automotive and industrial applications. It delivers up to 4A of continuous output current from a 2.7V to 6V input supply. Housed in a compact 9-pin VQFN-HR package (3mm x 2mm), this device integrates low RDS(on) MOSFETs to achieve excellent power density and thermal performance. The TPS6281240QWRWYRQ1 is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• 4A continuous output current
• 2.7V to 6V input voltage range
• Integrated 25mΩ and 12mΩ MOSFETs
• 2.2MHz fixed switching frequency
• Power-save mode for light load efficiency
• 100% duty cycle for low dropout
• Precision enable and power-good output
• Overcurrent, overtemperature, and short-circuit protection
• AEC-Q100 qualified

Target Applications

• Automotive infotainment and cluster systems (e.g., Tesla Model 3 dashboard display)
• Advanced driver-assistance systems (ADAS) like Mobileye EyeQ5 camera modules
• 5G base station power supplies (e.g., Nokia AirScale remote radio units)
• Industrial sensors and actuators (e.g., Siemens S7-1200 PLC modules)
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS6281240QWRWYRQ1. 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

TPS6281240QWRWYRQ1 是德州儀器（TI）推出的一款高效同步降壓轉換器，專為汽車和工業應用設計。它可在 2.7V 至 6V 的輸入電壓範圍內提供高達 4A 的連續輸出電流。器件採用緊湊的 9 引腳 VQFN-HR 封裝（3mm x 2mm），集成了低導通電阻 MOSFET，實現了優異的功率密度和熱性能。該器件通過 AEC-Q100 認證，適用於汽車應用。

詳細技術參數

核心特性

• 4A 連續輸出電流
• 2.7V 至 6V 輸入電壓範圍
• 集成 25mΩ 和 12mΩ MOSFET
• 2.2MHz 固定開關頻率
• 輕載高效節能模式
• 100% 佔空比實現低壓差
• 精確使能和電源正常指示
• 過流、過溫和短路保護
• 通過 AEC-Q100 認證

典型應用場景

• 汽車信息娛樂和儀表系統（例如 Tesla Model 3 儀表板顯示）
• 高級駕駛輔助系統（ADAS），如 Mobileye EyeQ5 攝像頭模塊
• 5G 基站電源（例如 Nokia AirScale 遠程射頻單元）
• 工業傳感器和執行器（例如 Siemens S7-1200 PLC 模塊）
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS6281240QWRWYRQ1 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]