LM2676SX-ADJ/NOPB TI Step-Down Regulator | TO-263 | 3A, 8V-40V

Product Overview

The LM2676SX-ADJ/NOPB is a high-efficiency step-down (buck) switching voltage regulator from Texas Instruments. It is part of the SIMPLE SWITCHER® family, designed to deliver up to 3A of output current with excellent line and load regulation. The device operates over a wide input voltage range of 8V to 40V and provides an adjustable output voltage from 1.2V to 37V. Housed in a TO-263 (DDPAK-7) package, it offers a compact solution for power conversion applications requiring high efficiency and minimal external components.

Detailed Technical Specifications

Key Features

• High efficiency up to 90% reduces heat dissipation
• Wide input voltage range supports various power sources
• Adjustable output voltage provides design flexibility
• Built-in frequency compensation minimizes external components
• Thermal shutdown and current limit protection
• Low standby current for power-sensitive applications
• Simple external circuitry with minimal inductor and capacitor requirements

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Telecommunications equipment
• Point-of-load regulation for FPGAs and ASICs
• Battery-powered devices and portable instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2676SX-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

LM2676SX-ADJ/NOPB 是德州儀器（TI）推出的一款高效率降壓（buck）開關穩壓器，屬於 SIMPLE SWITCHER® 系列。該器件可提供高達 3A 的輸出電流，具有優異的線性和負載調整率。輸入電壓範圍為 8V 至 40V，輸出電壓可調節（1.2V 至 37V）。採用 TO-263（DDPAK-7）封裝，為需要高效率且外部元件極少的電源轉換應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 高效率（高達 90%），減少熱量散發
• 寬輸入電壓範圍，支援多種電源
• 可調輸出電壓，提供設計靈活性
• 內置頻率補償，減少外部元件
• 熱關斷和電流限制保護
• 低待機電流，適合功耗敏感應用
• 簡單的外部電路，僅需少量電感和電容

典型應用場景

• 5G 基站電源
• 汽車儀表盤和資訊娛樂系統
• 工業控制系統和 PLC
• 電信設備
• FPGA 和 ASIC 的負載點穩壓
• 電池供電設備和便攜式儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2676SX-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。
• 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]