LMR50410Y5FQDBVRQ1 TI DC-DC Converter | SOT-23-6 | 4.2V-42V Input, 1A Output

Product Overview

The LMR50410Y5FQDBVRQ1 is a high-performance step-down (buck) DC-DC converter from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 4.2V to 42V, delivering up to 1A of continuous output current. Housed in a compact SOT-23-6 package, this device integrates high-side and low-side MOSFETs, requiring minimal external components. Its fixed 5V output voltage simplifies design, while features like pulse-skipping mode enhance light-load efficiency. The device is AEC-Q100 qualified for automotive reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.2V to 42V
• 1A continuous output current
• Fixed 5V output with ±2% accuracy
• 2.1 MHz switching frequency for small solution size
• Pulse-skipping mode for high efficiency at light loads
• Integrated high-side and low-side MOSFETs
• Built-in protection: overcurrent, overtemperature, UVLO
• AEC-Q100 qualified for automotive applications
• Low quiescent current: 28 µA
• Thermal shutdown and hiccup mode for fault recovery

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 control and automation equipment
• Portable and battery-powered devices requiring regulated 5V
• Telecom and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMR50410Y5FQDBVRQ1. 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

LMR50410Y5FQDBVRQ1 是德州儀器（TI）推出的一款高性能降壓型 DC-DC 轉換器，專為汽車和工業應用設計。它支援 4.2V 至 42V 的寬輸入電壓範圍，可提供高達 1A 的連續輸出電流。該器件採用緊湊的 SOT-23-6 封裝，內部整合了高側和低側 MOSFET，僅需少量外部元件。其固定 5V 輸出電壓簡化了設計，而脈衝跳躍模式等特性則提高了輕載效率。該器件通過 AEC-Q100 認證，符合汽車級可靠性要求。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.2V 至 42V
• 1A 連續輸出電流
• 固定 5V 輸出，精度 ±2%
• 2.1 MHz 開關頻率，實現小尺寸解決方案
• 脈衝跳躍模式，輕載時高效率
• 整合高側和低側 MOSFET
• 內建保護：過流、過溫、欠壓鎖定
• 通過 AEC-Q100 汽車級認證
• 低靜態電流：28 µA
• 熱關斷和打嗝模式故障恢復

典型應用場景

• 汽車資訊娛樂和儀表板系統（例如儀表板顯示器）
• 先進駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源
• 工業控制和自動化設備
• 需要穩定 5V 輸出的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 LMR50410Y5FQDBVRQ1 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]