LM22672MRX-5.0/NOPB TI Step-Down Regulator | 8-SO-POWERPAD | 5V Fixed Output, 1A

Product Overview

The LM22672MRX-5.0/NOPB is a high-performance step-down (buck) switching regulator from Texas Instruments, featuring a fixed 5V output voltage and a maximum load current of 1A. Housed in an 8-SO-POWERPAD package, this device integrates a 42V N-channel MOSFET switch, enabling efficient power conversion from input voltages up to 42V. The regulator operates at a switching frequency of 500 kHz, allowing for small external components and a compact solution footprint. With built-in protection features such as thermal shutdown, current limit, and under-voltage lockout, the LM22672MRX-5.0/NOPB ensures reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Integrated 42V N-channel MOSFET switch
• Fixed 5V output with ±1.5% accuracy
• 500 kHz switching frequency for small external components
• Wide input voltage range: 4.5V to 42V
• 1A continuous output current capability
• Thermal shutdown and current limit protection
• Under-voltage lockout (UVLO)
• Available in 8-SO-POWERPAD package for enhanced thermal performance

Target Applications

The LM22672MRX-5.0/NOPB is ideal for a variety of applications requiring a regulated 5V supply from a higher voltage source. Specific examples include:

• 5G base station power supplies (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Industrial control systems (e.g., PLC modules)
• Telecommunications equipment (e.g., routers and switches)
• Battery-powered devices (e.g., portable instruments)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM22672MRX-5.0/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

LM22672MRX-5.0/NOPB 是德州儀器（TI）推出的一款高性能降壓（buck）開關穩壓器，具有固定的5V輸出電壓和最大1A的負載電流。該器件採用8-SO-POWERPAD封裝，內置42V N溝道MOSFET開關，可實現高達42V輸入電壓的高效電源轉換。穩壓器的工作頻率為500 kHz，允許使用小型外部元件，從而實現緊湊的解決方案。憑藉熱關斷、電流限制和欠壓鎖定等內置保護功能，LM22672MRX-5.0/NOPB可在惡劣環境中確保可靠運行。

詳細技術參數

核心特性

• 集成42V N溝道MOSFET開關
• 固定5V輸出，精度±1.5%
• 500 kHz開關頻率，支持小型外部元件
• 寬輸入電壓範圍：4.5V 至 42V
• 1A連續輸出電流能力
• 熱關斷和電流限制保護
• 欠壓鎖定（UVLO）
• 採用8-SO-POWERPAD封裝，增強散熱性能

典型應用場景

LM22672MRX-5.0/NOPB 非常適合需要從較高電壓源獲得穩定5V電源的各種應用。具體示例包括：

• 5G基站電源（例如為射頻收發器供電）
• 汽車儀表板顯示器和信息娛樂系統
• 工業控制系統（例如PLC模塊）
• 電信設備（例如路由器和交換機）
• 電池供電設備（例如便攜式儀器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM22672MRX-5.0/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。

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]