LM2587S-12/NOPB TI Switching Regulator | TO-263 (DDPAK-5) | 12V Fixed Output, 5A

Product Overview

The LM2587S-12/NOPB from Texas Instruments is a monolithic integrated circuit designed as a step-up (boost) switching regulator. It features a fixed 12V output voltage and can deliver up to 5A of load current. The device operates at a switching frequency of 100 kHz, allowing for small external components. It includes a high-performance NPN power transistor, current mode control for excellent line and load regulation, and comprehensive protection features such as thermal shutdown and current limiting. The TO-263 (DDPAK-5) package ensures efficient heat dissipation, making it suitable for high-power applications.

Detailed Technical Specifications

Key Features

• Fixed 12V output with ±4% accuracy
• 5A peak output current capability
• Wide input voltage range: 4V to 40V
• 100 kHz fixed frequency oscillator
• Current mode control for fast transient response
• Internal thermal shutdown and current limiting
• Low standby current
• Available in TO-263 (DDPAK-5) package for enhanced thermal performance

Target Applications

• 5G base station power supplies
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Telecom and networking equipment
• Battery-powered systems requiring regulated 12V
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2587S-12/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

LM2587S-12/NOPB 是德州儀器（TI）推出的一款單片集成電路，設計為升壓（boost）開關穩壓器。它具有固定的12V輸出電壓，可提供高達5A的負載電流。器件工作在100 kHz的開關頻率，允許使用小型外部元件。它包含一個高性能NPN功率晶體管、電流模式控制以實現出色的線性和負載調節，以及全面的保護功能，如熱關斷和電流限制。TO-263（DDPAK-5）封裝確保了高效的散熱，使其適用於高功率應用。

詳細技術參數

核心特性

• 固定12V輸出，精度±4%
• 5A峰值輸出電流能力
• 寬輸入電壓範圍：4V 至 40V
• 100 kHz固定頻率振盪器
• 電流模式控制，快速瞬態響應
• 內部熱關斷和電流限制
• 低待機電流
• 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
• 汽車儀表盤顯示和信息娛樂系統
• 工業控制系統和PLC
• 電信和網絡設備
• 需要穩壓12V的電池供電系統
• LED照明驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2587S-12/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]