LM140LAH-5.0 TI Linear Voltage Regulator | TO-3 | 5V Output, 1A Current

Product Overview

The LM140LAH-5.0 from Texas Instruments is a fixed-output linear voltage regulator designed to deliver a stable 5V output with a maximum current of 1A. Housed in a robust TO-3 metal package, it offers excellent thermal performance and reliability for demanding applications. This regulator features built-in current limiting and thermal shutdown protection, ensuring safe operation under fault conditions. With a low dropout voltage and high accuracy, the LM140LAH-5.0 is ideal for powering sensitive analog and digital circuits in industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Fixed 5V output with ±2% accuracy
• Output current up to 1A
• Low dropout voltage (2V typical)
• Built-in current limiting and thermal shutdown
• Wide operating temperature range (-55°C to +150°C)
• Robust TO-3 package for high power dissipation

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Telecommunications equipment
• Medical devices
• Test and measurement instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM140LAH-5.0. 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

LM140LAH-5.0 是德州儀器（TI）推出的固定輸出線性穩壓器，可提供穩定的 5V 輸出電壓和最大 1A 的輸出電流。採用堅固的 TO-3 金屬封裝，具有出色的熱性能和可靠性，適用於要求苛刻的應用。該穩壓器內置電流限制和熱關斷保護功能，確保在故障條件下安全運行。憑藉低壓差和高精度，LM140LAH-5.0 非常適合為工業、汽車和電信系統中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 固定 5V 輸出，精度 ±2%
• 輸出電流高達 1A
• 低壓差電壓（典型值 2V）
• 內置電流限制和熱關斷保護
• 寬工作溫度範圍（-55°C 至 +150°C）
• 堅固的 TO-3 封裝，適合高功率耗散

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 電信設備
• 醫療設備
• 測試和測量儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM140LAH-5.0 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]