LM2587S-3.3/NOPB TI Switching Regulator | DDPAK/TO-263-5 | 3.3V Output, 5A

Product Overview

The LM2587S-3.3/NOPB is a SIMPLE SWITCHER® step-up voltage regulator from Texas Instruments, designed to provide a fixed 3.3V output with up to 5A of load current. Housed in a DDPAK/TO-263-5 package, this device offers high efficiency and simplicity for boost converter applications. It operates at a switching frequency of 100 kHz, enabling the use of small external components. The LM2587S-3.3/NOPB integrates a 5A NPN switch and includes features such as current limiting, thermal shutdown, and undervoltage lockout for robust performance.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with 5A switch current
• Wide input voltage range: 4V to 40V
• High efficiency up to 90%
• 100 kHz switching frequency
• Internal current limiting and thermal shutdown
• Undervoltage lockout
• Simple external component count

Target Applications

The LM2587S-3.3/NOPB is ideal for various applications requiring a regulated 3.3V supply from a higher voltage source. Specific examples include:

• 5G base station power supplies
• Automotive dashboard displays
• Industrial control systems
• Telecom equipment
• Battery-powered systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2587S-3.3/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-3.3/NOPB 是德州儀器（TI）的 SIMPLE SWITCHER® 升壓穩壓器，提供固定的 3.3V 輸出，負載電流高達 5A。採用 DDPAK/TO-263-5 封裝，該器件具有高效率和高可靠性，適用於升壓轉換應用。其開關頻率為 100 kHz，可使用小型外部元件。LM2587S-3.3/NOPB 集成了 5A NPN 開關，並具有電流限制、熱關斷和欠壓鎖定等功能，確保穩定運行。

詳細技術參數

核心特性

• 固定 3.3V 輸出，5A 開關電流
• 寬輸入電壓範圍：4V 至 40V
• 高效率，最高可達 90%
• 100 kHz 開關頻率
• 內部電流限制和熱關斷
• 欠壓鎖定
• 外部元件數量少，設計簡單

典型應用場景

LM2587S-3.3/NOPB 適用於需要從較高電壓源獲得穩定 3.3V 電源的各種應用。具體實例包括：

• 5G 基站電源
• 汽車儀表板顯示
• 工業控制系統
• 電信設備
• 電池供電系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2587S-3.3/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]