LM2587T-12/NOPB TI Switching Regulator | TO-220-5 | 12V Output, 5A

Product Overview

The LM2587T-12/NOPB is a high-performance step-up (boost) switching regulator from Texas Instruments, designed to deliver a fixed 12V output with up to 5A load current. Housed in a TO-220-5 package, this device integrates a 60V power switch, providing high efficiency and reliability for demanding power conversion applications. Its wide input voltage range (4V to 40V) makes it suitable for various systems requiring a regulated 12V rail from lower voltage sources.

Detailed Technical Specifications

Key Features

• Fixed 12V output with ±4% accuracy
• 5A peak switch current limit
• Wide input voltage range: 4V to 40V
• Integrated 60V power switch
• 100 kHz fixed frequency oscillator
• Cycle-by-cycle current limiting
• Thermal shutdown protection
• Low shutdown current (<10 µA)
• TO-220-5 package for easy heatsinking

Target Applications

• 5G base station power supplies (e.g., 48V to 12V conversion for RF amplifiers)
• Automotive dashboard displays (e.g., 12V rail from battery)
• Industrial control systems (e.g., PLC power modules)
• Telecom equipment (e.g., 12V bus for line cards)
• Battery-powered systems (e.g., 12V from 3-4 cell Li-ion)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2587T-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

LM2587T-12/NOPB 是德州儀器（TI）推出的一款高性能升壓開關穩壓器，固定輸出 12V，最大負載電流可達 5A。採用 TO-220-5 封裝，內置 60V 功率開關，效率高、可靠性強，適用於需要從低壓電源產生穩定 12V 的各種應用。其寬輸入電壓範圍（4V 至 40V）使其在通信、工業和汽車等領域具有廣泛的適用性。

詳細技術參數

核心特性

• 固定 12V 輸出，精度 ±4%
• 5A 峰值開關電流限制
• 寬輸入電壓範圍：4V 至 40V
• 內置 60V 功率開關
• 100 kHz 固定頻率振盪器
• 逐週期電流限制
• 過熱關斷保護
• 低關斷電流（<10 µA）
• TO-220-5 封裝，便於散熱

典型應用場景

• 5G 基站電源（例如 48V 轉 12V 為射頻放大器供電）
• 汽車儀表盤顯示（例如從蓄電池獲取 12V 電源）
• 工業控制系統（例如 PLC 電源模塊）
• 電信設備（例如線路卡的 12V 總線）
• 電池供電系統（例如 3-4 節鋰離子電池升壓至 12V）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2587T-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]