LM2575T-ADJ TI Simple Switcher | TO-220-5 | 1A, 4V-40V, Adjustable

Product Overview

The LM2575T-ADJ from Texas Instruments is a versatile adjustable step-down (buck) switching regulator in a TO-220-5 package. It is part of the Simple Switcher family, designed for easy implementation with minimal external components. The device delivers up to 1A of output current with excellent line and load regulation. The output voltage is adjustable from 1.23V to 37V, making it suitable for a wide range of applications. With an input voltage range of 4V to 40V, it can handle various power sources. The LM2575T-ADJ features a fixed switching frequency of 52 kHz, which simplifies filtering and reduces noise. It includes built-in protection features such as thermal shutdown and current limiting.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.23V to 37V
• 1A output current capability
• Wide input voltage range: 4V to 40V
• 52 kHz fixed switching frequency
• High efficiency up to 88%
• Built-in thermal shutdown and current limiting
• Requires only 4 external components
• Simple Switcher design for easy PCB layout

Target Applications

• 5G base station power supplies
• Automotive dashboard power rails
• Industrial control systems
• Battery chargers
• Distributed power systems
• Post-regulation for linear regulators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2575T-ADJ. 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

LM2575T-ADJ 是德州儀器（TI）推出的一款可調降壓（buck）開關穩壓器，採用 TO-220-5 封裝。它屬於 Simple Switcher 系列，設計簡單，只需少量外部元件即可實現。該器件可提供高達 1A 的輸出電流，具有優異的線性和負載調整率。輸出電壓可在 1.23V 至 37V 之間調節，適用於多種應用。輸入電壓範圍為 4V 至 40V，可適應各種電源。LM2575T-ADJ 具有 52 kHz 的固定開關頻率，簡化了濾波並降低了噪聲。它內置熱關斷和電流限制等保護功能。

詳細技術參數

核心特性

• 可調輸出電壓：1.23V 至 37V
• 1A 輸出電流能力
• 寬輸入電壓範圍：4V 至 40V
• 52 kHz 固定開關頻率
• 高效率，最高可達 88%
• 內置熱關斷和電流限制
• 僅需 4 個外部元件
• Simple Switcher 設計，易於 PCB 佈局

典型應用場景

• 5G 基站電源
• 汽車儀表板電源軌
• 工業控制系統
• 電池充電器
• 分布式電源系統
• 線性穩壓器的後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2575T-ADJ 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]