LM2575S-5.0/NOPB TI Switching Regulator | TO-263 (DDPAK-5) | 1A Output, 52kHz

Product Overview

The LM2575S-5.0/NOPB from Texas Instruments is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation. This device is available in a TO-263 (DDPAK-5) package and offers a fixed output voltage of 5.0V. The LM2575 series is simple to use and requires minimal external components, making it an ideal choice for various power supply applications.

Detailed Technical Specifications

Key Features

• Fixed 5.0V output with 1A output current capability
• Wide input voltage range: 4.75V to 40V
• 52 kHz fixed frequency internal oscillator
• Thermal shutdown and current limit protection
• Low power standby mode with < 90 µA typical quiescent current
• Requires only 4 external components
• High efficiency up to 88%
• Available in TO-263 (DDPAK-5) package for enhanced thermal performance

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2575S-5.0/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

LM2575S-5.0/NOPB 是德州儀器（TI）的一款單片集成電路，提供降壓型開關穩壓器的所有有源功能。它能夠驅動 1A 負載，具有優異的線性和負載調節率。該器件採用 TO-263（DDPAK-5）封裝，提供 5.0V 固定輸出電壓。LM2575 系列易於使用，所需外部元件極少，是各種電源應用的理想選擇。

詳細技術參數

核心特性

• 固定 5.0V 輸出，1A 輸出電流能力
• 寬輸入電壓範圍：4.75V 至 40V
• 52 kHz 固定頻率內部振盪器
• 熱關斷和電流限制保護
• 低功耗待機模式，典型靜態電流低於 90 µA
• 僅需 4 個外部元件
• 高效率，高達 88%
• 採用 TO-263（DDPAK-5）封裝，增強散熱性能

典型應用場景

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

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2575S-5.0/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]