LM3481MMX/NOPB TI Switching Controller | 10-VSSOP | 2.97V-48V, 1A

Product Overview

The LM3481MMX/NOPB is a versatile switching controller from Texas Instruments, designed for a wide range of power conversion applications. It operates over an input voltage range of 2.97V to 48V and can deliver up to 1A of output current. Housed in a compact 10-VSSOP package, this device integrates a high-side N-channel MOSFET driver and offers adjustable switching frequency up to 1MHz. The LM3481 is ideal for boost, flyback, SEPIC, and forward converter topologies, providing efficient power management for industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.97V to 48V
• Adjustable switching frequency up to 1MHz
• Integrated high-side N-channel MOSFET driver
• Low shutdown current: <1µA
• Built-in soft-start and overcurrent protection
• Available in 10-VSSOP package for space-constrained designs

Target Applications

• 5G base station power supplies
• Automotive dashboard displays and infotainment systems
• Industrial control systems and sensors
• Telecommunications equipment
• Battery-powered devices and portable electronics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3481MMX/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

LM3481MMX/NOPB 是德州儀器（TI）推出的一款多功能開關控制器，適用於廣泛的電源轉換應用。其輸入電壓範圍為 2.97V 至 48V，輸出電流可達 1A。該器件採用緊湊的 10-VSSOP 封裝，集成高側 N 溝道 MOSFET 驅動器，並提供可調開關頻率（最高 1MHz）。LM3481 適用於升壓、反激、SEPIC 及正激轉換器拓撲，為工業、汽車和電信系統提供高效電源管理。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.97V 至 48V
• 可調開關頻率，最高 1MHz
• 集成高側 N 溝道 MOSFET 驅動器
• 低關斷電流：<1µA
• 內置軟啟動和過流保護
• 採用 10-VSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源
• 汽車儀表盤顯示和信息娛樂系統
• 工業控制系統和傳感器
• 電信設備
• 電池供電設備和便攜式電子產品

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3481MMX/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]