LM2595T-3.3/NOPB TI DC-DC Converter | TO-220-5 | 3.3V Fixed Output, 1A

Product Overview

The LM2595T-3.3/NOPB is a step-down voltage regulator from Texas Instruments, part of the SIMPLE SWITCHER® series. It provides a fixed 3.3V output with a load current capability of up to 1A. Housed in a TO-220-5 package, this device offers excellent line and load regulation, high efficiency, and requires minimal external components. The LM2595T-3.3/NOPB is designed for easy implementation in various power supply applications, featuring internal frequency compensation, fixed switching frequency, and thermal shutdown protection.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output voltage with ±4% tolerance over line and load conditions
• 1A output current capability
• Wide input voltage range: 4.5V to 40V
• High efficiency up to 90%
• Internal frequency compensation and fixed 150 kHz switching frequency
• Thermal shutdown and current limit protection
• Low shutdown current (80 µA typical)
• Requires only 4 external components
• Available in TO-220-5 package for easy heatsinking

Target Applications

The LM2595T-3.3/NOPB is ideal for a wide range of applications requiring a regulated 3.3V supply from a higher voltage source. Specific examples include:

• 5G base station power supplies (e.g., for powering control logic and RF modules)
• Automotive dashboard displays and infotainment systems
• Industrial control systems (PLCs, motor drives)
• Telecommunications equipment (routers, switches)
• Battery-powered devices (e.g., portable instruments)
• Point-of-load regulation in distributed power architectures

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2595T-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

LM2595T-3.3/NOPB 是德州儀器 (TI) 的一款降壓穩壓器，屬於 SIMPLE SWITCHER® 系列。它提供固定的 3.3V 輸出，負載電流能力高達 1A。採用 TO-220-5 封裝，該器件具有出色的線性和負載調節率、高效率，並且只需最少的外部元件。LM2595T-3.3/NOPB 設計用於輕鬆實現各種電源應用，具有內部頻率補償、固定開關頻率和熱關斷保護。

詳細技術參數

核心特性

• 固定 3.3V 輸出電壓，在線性和負載條件下容差 ±4%
• 1A 輸出電流能力
• 寬輸入電壓範圍：4.5V 至 40V
• 高效率高達 90%
• 內部頻率補償和固定 150 kHz 開關頻率
• 熱關斷和電流限制保護
• 低關斷電流 (典型 80 µA)
• 僅需 4 個外部元件
• 採用 TO-220-5 封裝，便於散熱

典型應用場景

LM2595T-3.3/NOPB 非常適合需要從較高電壓源獲得穩定的 3.3V 電源的各種應用。具體示例包括：

• 5G 基站電源 (例如，為控制邏輯和射頻模塊供電)
• 汽車儀表板顯示器和信息娛樂系統
• 工業控制系統 (PLC、電機驅動器)
• 電信設備 (路由器、交換機)
• 電池供電設備 (例如，便攜式儀器)
• 分布式電源架構中的負載點調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2595T-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]