LM51581QRTERQ1 TI DC-DC Converter | 16-WQFN (3x3) | 2.2MHz, 1.5A

Product Overview

The LM51581QRTERQ1 is a high-performance, automotive-grade, non-synchronous boost converter from Texas Instruments. It integrates a 1.5A, 40V power MOSFET and operates at a fixed 2.2MHz switching frequency. The device is designed for wide input voltage range (2.2V to 16V) and supports output voltages up to 40V. Housed in a compact 16-pin WQFN (3x3mm) package, it is ideal for space-constrained automotive and industrial applications requiring high efficiency and small solution size.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.2V to 16V
• Integrated 1.5A, 40V power MOSFET
• Fixed 2.2MHz switching frequency for small external components
• High efficiency up to 90%
• Overvoltage, overcurrent, and thermal protection
• Automotive AEC-Q100 qualified
• Compact 3x3mm WQFN package

Target Applications

• Automotive infotainment and cluster (e.g., dashboard displays)
• 5G base station power supplies
• Industrial sensors and actuators
• Battery-powered equipment
• LED lighting systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM51581QRTERQ1. 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

LM51581QRTERQ1 是德州儀器推出的一款高性能、車規級非同步升壓轉換器。它集成了1.5A、40V的功率MOSFET，並以2.2MHz的固定開關頻率工作。該器件支持2.2V至16V的寬輸入電壓範圍，輸出電壓可達40V。採用緊湊的16引腳WQFN（3x3mm）封裝，非常適合對空間和效率有嚴格要求的汽車和工業應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.2V 至 16V
• 集成 1.5A、40V 功率 MOSFET
• 固定 2.2MHz 開關頻率，減小外部元件尺寸
• 高效率，最高可達 90%
• 過壓、過流及熱關斷保護
• 通過 AEC-Q100 車規認證
• 緊湊的 3x3mm WQFN 封裝

典型應用場景

• 汽車信息娛樂系統和儀表盤（如儀表板顯示）
• 5G 基站電源
• 工業傳感器和執行器
• 電池供電設備
• LED 照明系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM51581QRTERQ1 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]