LMR14030SQDDARQ1 TI Switching Regulator | 8-SO-POWERPAD | 40V, 3.5A, 2.2MHz

Product Overview

The LMR14030SQDDARQ1 from Texas Instruments is a high-performance, automotive-grade step-down switching regulator designed for demanding applications. It operates over a wide input voltage range from 4V to 40V, delivering up to 3.5A of continuous output current. The device features a high switching frequency up to 2.2MHz, enabling compact power supply designs. Housed in an 8-SO-POWERPAD package, it offers excellent thermal performance. With integrated protection features such as overcurrent, overtemperature, and undervoltage lockout, the LMR14030SQDDARQ1 ensures reliable operation in harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4V to 40V
• High output current: 3.5A
• Adjustable switching frequency up to 2.2MHz
• Integrated high-side and low-side MOSFETs
• Low quiescent current: 40µA
• Thermal shutdown and overcurrent protection
• Automotive AEC-Q100 qualified

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power supplies
• Industrial automation and robotics
• Telecommunications equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMR14030SQDDARQ1. 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

LMR14030SQDDARQ1 是德州儀器推出的一款高性能、車規級降壓開關穩壓器，專為要求嚴苛的應用而設計。它可在 4V 至 40V 的寬輸入電壓範圍內工作，提供高達 3.5A 的連續輸出電流。該器件支持高達 2.2MHz 的開關頻率，可實現緊湊的電源設計。採用 8-SO-POWERPAD 封裝，具有出色的熱性能。集成過流、過溫和欠壓鎖定等保護功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4V 至 40V
• 高輸出電流：3.5A
• 可調開關頻率高達 2.2MHz
• 集成高側和低側 MOSFET
• 低靜態電流：40µA
• 熱關斷和過流保護
• 符合 AEC-Q100 車規認證

典型應用場景

• 汽車信息娛樂和儀表板系統（例如儀表板顯示屏）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源
• 工業自動化和機器人
• 電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMR14030SQDDARQ1 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]