LMR33630BQRNXRQ1 TI Step-Down Converter | 12-VQFN-HR(3x2) | 36V, 3A

Product Overview

The LMR33630BQRNXRQ1 is a high-performance, automotive-grade step-down (buck) DC/DC converter from Texas Instruments. It operates from an input voltage range of 3.8V to 36V, delivering up to 3A of continuous output current. Housed in a compact 12-pin VQFN-HR package (3mm x 2mm), this device is designed for space-constrained and thermally demanding automotive and industrial applications. With integrated high-side and low-side MOSFETs, the LMR33630BQRNXRQ1 achieves excellent efficiency and reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.8V to 36V
• 3A continuous output current
• Integrated MOSFETs with low RDS(on)
• Adjustable switching frequency (400kHz to 2.2MHz)
• High efficiency up to 95%
• Low quiescent current (25 µA)
• Spread spectrum for EMI reduction
• Automotive AEC-Q100 qualified
• Thermal shutdown and overcurrent protection

Target Applications

The LMR33630BQRNXRQ1 is ideal for automotive and industrial power systems, including:

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Advanced driver-assistance systems (ADAS)
• Industrial sensors and actuators
• Battery-powered equipment
• Distributed power architectures

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMR33630BQRNXRQ1. 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

LMR33630BQRNXRQ1 是德州儀器推出的一款高性能、車規級降壓 DC/DC 轉換器。其輸入電壓範圍為 3.8V 至 36V，可提供高達 3A 的連續輸出電流。該器件採用緊湊的 12 引腳 VQFN-HR 封裝（3mm x 2mm），專為空間受限且對熱性能要求嚴苛的汽車和工業應用而設計。集成高側和低側 MOSFET，實現卓越的效率與可靠性。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.8V 至 36V
• 3A 連續輸出電流
• 集成低導通電阻 MOSFET
• 可調開關頻率（400kHz 至 2.2MHz）
• 高效率，最高可達 95%
• 低靜態電流（25 µA）
• 展頻技術降低 EMI
• 通過 AEC-Q100 車規認證
• 過溫保護和過流保護

典型應用場景

LMR33630BQRNXRQ1 適用於汽車和工業電源系統，包括：

• 5G 基站電源
• 汽車信息娛樂系統和儀表板
• 高級駕駛輔助系統（ADAS）
• 工業傳感器和執行器
• 電池供電設備
• 分布式電源架構

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMR33630BQRNXRQ1 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]