LM2578AMX/NOPB TI Switching Controller | 8-SOIC | 40V, 750mA

Product Overview

The LM2578AMX/NOPB from Texas Instruments is a versatile switching voltage regulator controller designed for step-down (buck) and step-up (boost) converter applications. Housed in an 8-pin SOIC package, this device operates over a wide input voltage range of 4V to 40V and delivers up to 750mA of output current. It features a fixed 52 kHz oscillator frequency, making it suitable for a variety of power supply designs requiring high efficiency and minimal external components.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4V to 40V
• High output current capability: up to 750mA
• Fixed 52 kHz oscillator frequency
• Internal current limiting and thermal shutdown
• Low standby current: 5 mA typical
• Adjustable output voltage via external resistors
• Available in 8-pin SOIC package

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2578AMX/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

LM2578AMX/NOPB 是德州儀器（TI）推出的一款多功能開關穩壓控制器，適用於降壓（buck）和升壓（boost）轉換器應用。該器件採用 8 引腳 SOIC 封裝，可在 4V 至 40V 的寬輸入電壓範圍內工作，並提供高達 750mA 的輸出電流。其固定 52 kHz 振盪頻率使其適用於需要高效率且外部元件最少的各種電源設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4V 至 40V
• 高輸出電流能力：高達 750mA
• 固定 52 kHz 振盪頻率
• 內部電流限制和熱關斷保護
• 低待機電流：典型值 5 mA
• 通過外部電阻可調輸出電壓
• 採用 8 引腳 SOIC 封裝

典型應用場景

• 5G 基站電源
• 汽車儀表板顯示和資訊娛樂系統
• 工業控制系統
• 電信設備
• 電池供電設備
• 分散式電源架構

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2578AMX/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]