LM2590HVS-ADJ/NOPB TI DC-DC Converter | TO-263 (DDPAK-7) | 1.2V-57V, 1A

Product Overview

The LM2590HVS-ADJ/NOPB is a high-voltage, adjustable step-down (buck) switching voltage regulator from Texas Instruments. It is part of the SIMPLE SWITCHER® family, designed to deliver up to 1A of output current with excellent line and load regulation. The device operates over a wide input voltage range of 4.5V to 60V and provides an adjustable output voltage from 1.2V to 57V. Housed in a TO-263 (DDPAK-7) package, it offers high efficiency and requires minimal external components, simplifying power supply design.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 60V
• Adjustable output voltage down to 1.2V
• 1A output current capability
• High efficiency: up to 90%
• 150 kHz fixed switching frequency
• Internal frequency compensation
• Thermal shutdown and current limit protection
• Low shutdown current: 80 µA
• Simple external component count
• TO-263 (DDPAK-7) package for enhanced thermal performance

Target Applications

The LM2590HVS-ADJ/NOPB is ideal for a variety of applications requiring efficient voltage regulation from high-voltage inputs. Specific examples include:

• 5G base station power supplies
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Telecom and networking equipment
• Battery-powered systems and chargers
• Distributed power architectures

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2590HVS-ADJ/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

LM2590HVS-ADJ/NOPB 是德州儀器 (TI) 的一款高壓可調降壓開關穩壓器，屬於 SIMPLE SWITCHER® 系列。它能夠提供高達 1A 的輸出電流，具有優異的線性和負載調節性能。該器件的工作輸入電壓範圍為 4.5V 至 60V，可調輸出電壓範圍為 1.2V 至 57V。採用 TO-263 (DDPAK-7) 封裝，效率高，所需外部元件少，簡化了電源設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 60V
• 可調輸出電壓低至 1.2V
• 1A 輸出電流能力
• 高效率：高達 90%
• 150 kHz 固定開關頻率
• 內部頻率補償
• 熱關斷和電流限制保護
• 低關斷電流：80 µA
• 簡單的外部元件數量
• TO-263 (DDPAK-7) 封裝，增強散熱性能

典型應用場景

LM2590HVS-ADJ/NOPB 非常適合需要從高壓輸入進行高效穩壓的各種應用。具體實例包括：

• 5G 基站電源
• 汽車儀表盤顯示和資訊娛樂系統
• 工業控制系統和 PLC
• 電信和網路設備
• 電池供電系統和充電器
• 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 LM2590HVS-ADJ/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]