LMQ66430MA5RXBRQ1 TI Buck Converter | 14-VQFN (2.6x2.6) | 36V, 3A, Low EMI

Product Overview

The LMQ66430MA5RXBRQ1 is a high-performance synchronous buck converter from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 3V to 36V and delivers up to 3A continuous output current. Housed in a compact 14-VQFN (2.6x2.6mm) package, this device integrates high-side and low-side MOSFETs to achieve high efficiency and small solution size. The LMQ66430MA5RXBRQ1 features low EMI, spread spectrum, and a programmable switching frequency up to 2.2MHz, making it ideal for noise-sensitive applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3V to 36V
• 3A continuous output current
• Integrated MOSFETs for high efficiency
• Low EMI with spread spectrum and optimized layout
• Programmable switching frequency up to 2.2MHz
• Power Good output and enable pin
• Thermal shutdown and overcurrent protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster systems
• Advanced driver-assistance systems (ADAS) like radar and camera modules
• 5G base station power supplies
• Industrial automation and robotics
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMQ66430MA5RXBRQ1. 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

LMQ66430MA5RXBRQ1 是德州儀器（TI）推出的一款高性能同步降壓轉換器，專為汽車和工業應用設計。它支持 3V 至 36V 的寬輸入電壓範圍，並提供高達 3A 的連續輸出電流。該器件採用緊湊的 14-VQFN（2.6x2.6mm）封裝，集成了高側和低側 MOSFET，以實現高效率和小尺寸解決方案。LMQ66430MA5RXBRQ1 具有低 EMI、展頻和可編程開關頻率（最高 2.2MHz）等特性，非常適合噪聲敏感型應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3V 至 36V
• 3A 連續輸出電流
• 集成 MOSFET 實現高效率
• 低 EMI，帶展頻和優化佈局
• 可編程開關頻率最高 2.2MHz
• 電源正常輸出和使能引腳
• 熱關斷和過流保護
• 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系統
• 高級駕駛輔助系統（ADAS），如雷達和攝像頭模塊
• 5G 基站電源
• 工業自動化和機器人
• 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 LMQ66430MA5RXBRQ1 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]