LM22672QMRE-ADJ/NOPB TI Switching Regulator | 8-SO-POWERPAD | 4.5V-42V Input, 1A Output

Product Overview

The LM22672QMRE-ADJ/NOPB is a high-performance adjustable step-down (buck) switching regulator from Texas Instruments, designed for automotive and industrial applications. It features a wide input voltage range of 4.5V to 42V and delivers up to 1A of continuous output current. The device is housed in an 8-pin SO PowerPad package, which enhances thermal dissipation. With integrated N-channel MOSFET and current-mode control, it offers excellent line and load regulation. The adjustable output voltage can be set from 1.285V to 37V using external resistors. The LM22672QMRE-ADJ/NOPB is qualified to AEC-Q100 standards, making it suitable for automotive environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 42V
• Adjustable output voltage down to 1.285V
• 1A continuous output current
• Integrated N-channel MOSFET
• Current-mode control for fast transient response
• 500 kHz fixed switching frequency
• Internal soft-start reduces inrush current
• Enable pin for power sequencing
• Thermal shutdown and overcurrent protection
• AEC-Q100 qualified for automotive applications
• Available in 8-SO PowerPad package for improved thermal performance

Target Applications

The LM22672QMRE-ADJ/NOPB is ideal for a variety of applications, including:

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• Industrial control systems (e.g., PLCs, motor drives)
• Telecommunications equipment (e.g., 5G base station power supplies)
• Portable battery-powered devices requiring high efficiency
• Point-of-load regulation for FPGAs and microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM22672QMRE-ADJ/NOPB. 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

LM22672QMRE-ADJ/NOPB 是德州儀器（TI）推出的一款高性能可調降壓開關穩壓器，專為汽車和工業應用設計。它具有 4.5V 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 8 引腳 SO PowerPad 封裝，增強了散熱性能。憑藉集成 N 溝道 MOSFET 和電流模式控制，它提供了出色的線性和負載調節能力。輸出電壓可通過外部電阻在 1.285V 至 37V 之間調節。LM22672QMRE-ADJ/NOPB 符合 AEC-Q100 標準，適用於汽車環境。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 42V
• 可調輸出電壓低至 1.285V
• 1A 連續輸出電流
• 集成 N 溝道 MOSFET
• 電流模式控制，快速瞬態響應
• 500 kHz 固定開關頻率
• 內部軟啟動，減小浪湧電流
• 使能引腳，用於電源排序
• 熱關斷和過流保護
• 符合 AEC-Q100 汽車應用標準
• 採用 8-SO PowerPad 封裝，改善熱性能

典型應用場景

LM22672QMRE-ADJ/NOPB 適用於多種應用，包括：

• 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
• 工業控制系統（例如 PLC、電機驅動）
• 電信設備（例如 5G 基站電源）
• 需要高效率的便攜式電池供電設備
• FPGA 和微控制器的負載點調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM22672QMRE-ADJ/NOPB 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。
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• 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。

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• 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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