LM2671M-ADJ/NOPB TI Switching Regulator | 8-SOIC | 8V-40V Input, 1.2V-37V Output

Product Overview

The LM2671M-ADJ/NOPB is a high-efficiency step-down (buck) switching regulator from Texas Instruments, featuring a wide input voltage range of 8V to 40V and an adjustable output voltage from 1.2V to 37V. Housed in an 8-pin SOIC package, this device delivers up to 500mA of output current with excellent line and load regulation. Its integrated 260kHz fixed-frequency oscillator simplifies design while maintaining high efficiency up to 90%. The LM2671M-ADJ/NOPB is part of the SIMPLE SWITCHER® family, known for ease of use and minimal external components.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 8V to 40V
• Adjustable output voltage down to 1.2V
• High efficiency up to 90%
• Fixed 260kHz switching frequency
• Internal compensation and soft-start
• Thermal shutdown and current limit protection
• Minimal external components required
• 8-SOIC package for compact designs

Target Applications

The LM2671M-ADJ/NOPB is ideal for a variety of applications requiring efficient voltage conversion from higher voltage rails. Specific examples include:

• 5G base station power supplies (e.g., converting 24V to 3.3V for control logic)
• Automotive dashboard displays (e.g., 12V to 5V for infotainment systems)
• Industrial sensor modules (e.g., 24V to 3.3V for IoT edge devices)
• Telecom equipment (e.g., -48V to 5V for line cards)
• Battery-powered systems (e.g., 12V to 1.8V for FPGA cores)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2671M-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

LM2671M-ADJ/NOPB 是德州儀器（TI）推出的一款高效降壓型開關穩壓器，輸入電壓範圍為 8V 至 40V，輸出電壓可調節至 1.2V 至 37V。該器件採用 8 引腳 SOIC 封裝，最大輸出電流為 500mA，具有優異的線性和負載調整率。其內置 260kHz 固定頻率振盪器簡化了設計，同時效率高達 90%。LM2671M-ADJ/NOPB 屬於 SIMPLE SWITCHER® 系列，以易於使用和所需外部元件少而聞名。

詳細技術參數

核心特性

• 寬輸入電壓範圍：8V 至 40V
• 可調輸出電壓低至 1.2V
• 高效率高達 90%
• 固定 260kHz 開關頻率
• 內部補償和軟啟動
• 熱關斷和電流限制保護
• 所需外部元件少
• 8-SOIC 封裝，適合緊湊設計

典型應用場景

LM2671M-ADJ/NOPB 適用於需要從較高電壓軌進行高效電壓轉換的多種應用。具體實例包括：

• 5G 基站電源（例如將 24V 轉換為 3.3V 供控制邏輯使用）
• 汽車儀表板顯示（例如將 12V 轉換為 5V 供信息娛樂系統使用）
• 工業傳感器模塊（例如將 24V 轉換為 3.3V 供物聯網邊緣設備使用）
• 電信設備（例如將 -48V 轉換為 5V 供線路卡使用）
• 電池供電系統（例如將 12V 轉換為 1.8V 供 FPGA 內核使用）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2671M-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。

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]