LM2678T-ADJ/NOPB TI Simple Switcher | TO-220-7 | 5A, 8V-40V

Product Overview

The LM2678T-ADJ/NOPB is a high-efficiency, adjustable output voltage step-down (buck) switching regulator from Texas Instruments' Simple Switcher family. It is designed to deliver up to 5A of continuous load current with excellent line and load regulation. The device operates over a wide input voltage range of 8V to 40V, making it suitable for a variety of industrial and automotive applications. The adjustable output voltage can be set from 1.2V to 37V using external resistors. The TO-220-7 package provides excellent thermal performance for high-power designs.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.2V to 37V
• 5A continuous output current capability
• Wide input voltage range: 8V to 40V
• High efficiency up to 90%
• Internal compensation and soft-start
• Thermal shutdown and current limit protection
• Simple external component count

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2678T-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

LM2678T-ADJ/NOPB 是德州儀器 Simple Switcher 系列的高效率、可調輸出電壓降壓開關穩壓器。它能夠提供高達 5A 的連續負載電流，具有優異的線性和負載調節率。該器件在 8V 至 40V 的寬輸入電壓範圍內工作，適用於各種工業和汽車應用。可調輸出電壓可通過外部電阻設置在 1.2V 至 37V 之間。TO-220-7 封裝為高功率設計提供了優異的熱性能。

詳細技術參數

核心特性

• 可調輸出電壓 1.2V 至 37V
• 5A 連續輸出電流能力
• 寬輸入電壓範圍：8V 至 40V
• 高效率高達 90%
• 內部補償和軟啟動
• 熱關斷和電流限制保護
• 簡單的外部元件數量

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 電信設備
• FPGA 和 ASIC 的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2678T-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]