LM22674MRX-5.0/NOPB TI Step-Down Regulator | 8-SO-POWERPAD | 5V Fixed Output, 500mA

Product Overview

The LM22674MRX-5.0/NOPB is a high-performance step-down (buck) switching regulator from Texas Instruments, offering a fixed 5V output with a load current capability of up to 500mA. Housed in an 8-SO-POWERPAD package, this device integrates a 42V N-channel MOSFET and operates at a switching frequency of 200 kHz to 1 MHz. It is designed for simplicity and reliability, requiring minimal external components. The LM22674 features a wide input voltage range of 4.5V to 42V, making it suitable for a variety of applications including industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Integrated 42V N-channel MOSFET
• Fixed 5V output with ±2% accuracy
• Wide input voltage range: 4.5V to 42V
• Adjustable switching frequency up to 1 MHz
• Internal compensation and soft-start
• Thermal shutdown and overcurrent protection
• Low shutdown current: 10 µA
• Small 8-SO-POWERPAD package for enhanced thermal performance

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control and automation equipment
• Telecommunications and networking devices
• Portable and battery-powered instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM22674MRX-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

LM22674MRX-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，提供固定的5V輸出，負載電流能力高達500mA。該器件採用8-SO-POWERPAD封裝，集成了一個42V N溝道MOSFET，開關頻率範圍為200 kHz至1 MHz。其設計注重簡單性和可靠性，所需外部元件極少。LM22674具有4.5V至42V的寬輸入電壓範圍，適用於工業、汽車和電信系統等多種應用。

詳細技術參數

核心特性

• 集成42V N溝道MOSFET
• 固定5V輸出，精度±2%
• 寬輸入電壓範圍：4.5V至42V
• 可調開關頻率，最高1 MHz
• 內部補償和軟啟動
• 熱關斷和過流保護
• 低關斷電流：10 µA
• 小型8-SO-POWERPAD封裝，增強散熱性能

典型應用場景

• 5G基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制和自動化設備
• 電信和網絡設備
• 便攜式和電池供電儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM22674MRX-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。
• 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]