LM53625MQURNLRQ1 TI Buck Converter | 22-VQFN-HR(5x4) | 2.5A, 36V

Product Overview

The LM53625MQURNLRQ1 is a high-performance, automotive-grade synchronous buck converter from Texas Instruments. It is designed to deliver up to 2.5A of continuous output current from a wide input voltage range of 3.5V to 36V, making it ideal for automotive and industrial applications. The device is housed in a compact 22-pin VQFN-HR package (5mm x 4mm) with enhanced thermal performance. Its integrated high-side and low-side MOSFETs enable high efficiency and reduce external component count. The LM53625MQURNLRQ1 features a fixed switching frequency of 2.1MHz, allowing for small external inductor and capacitor values, thus saving board space. It also includes advanced features such as frequency spread spectrum for reduced EMI, power-good output, and enable input. The device is qualified to AEC-Q100 standards for automotive reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.5V to 36V
• Continuous output current: 2.5A
• Integrated high-side and low-side MOSFETs
• Fixed 2.1MHz switching frequency
• Frequency spread spectrum for low EMI
• Power-good output and enable input
• Internal compensation and soft-start
• AEC-Q100 qualified for automotive
• Thermal shutdown and overcurrent protection

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power supplies
• Industrial automation and control systems
• Portable and battery-powered equipment
• Telecom and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM53625MQURNLRQ1. 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

LM53625MQURNLRQ1 是德州儀器（TI）推出的一款高性能、車規級同步降壓轉換器。它能夠在 3.5V 至 36V 的寬輸入電壓範圍內提供高達 2.5A 的連續輸出電流，非常適合汽車和工業應用。該器件採用緊湊的 22 引腳 VQFN-HR 封裝（5mm x 4mm），具有增強的熱性能。其集成的高側和低側 MOSFET 可實現高效率並減少外部元件數量。LM53625MQURNLRQ1 具有 2.1MHz 的固定開關頻率，允許使用小型外部電感和電容，從而節省電路板空間。它還包括高級功能，如頻率擴頻以降低 EMI、電源正常輸出和使能輸入。該器件符合 AEC-Q100 汽車可靠性標準。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.5V 至 36V
• 連續輸出電流：2.5A
• 集成高側和低側 MOSFET
• 固定 2.1MHz 開關頻率
• 頻率擴頻以降低 EMI
• 電源正常輸出和使能輸入
• 內部補償和軟啟動
• 符合 AEC-Q100 汽車級標準
• 熱關斷和過流保護

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示器、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源
• 工業自動化和控制系統
• 便攜式和電池供電設備
• 電信和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM53625MQURNLRQ1 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]