LM2940T-9.0 TI LDO Regulator | TO-220-3 | 9V Output, 1A Current

Product Overview

The LM2940T-9.0 from Texas Instruments is a low dropout voltage regulator designed to provide a fixed 9V output with a maximum output current of 1A. Housed in a TO-220-3 package, it offers excellent line and load regulation, making it suitable for a wide range of applications requiring a stable and efficient power supply.

Detailed Technical Specifications

Key Features

• Fixed 9V output voltage
• Low dropout voltage: 0.5V typical at 1A
• Output current up to 1A
• Internal short-circuit current limiting
• Internal thermal overload protection
• Reverse battery protection
• Wide operating temperature range

Target Applications

The LM2940T-9.0 is ideal for powering sensitive analog and digital circuits in applications such as 5G base stations, automotive dashboard displays, industrial control systems, and battery-powered equipment. Its low dropout and high accuracy make it suitable for post-regulation in switching power supplies.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2940T-9.0. 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

LM2940T-9.0 是德州儀器（TI）推出的一款低壓差穩壓器，提供固定的 9V 輸出電壓，最大輸出電流為 1A。採用 TO-220-3 封裝，具有優異的線性和負載調整率，適用於需要穩定高效電源的多種應用。

詳細技術參數

核心特性

• 固定 9V 輸出電壓
• 低壓差：典型值 0.5V @ 1A
• 輸出電流高達 1A
• 內置短路電流限制
• 內置熱過載保護
• 反接電池保護
• 寬工作溫度範圍

典型應用場景

LM2940T-9.0 適用於為敏感模擬和數字電路供電，例如 5G 基站、汽車儀表盤顯示、工業控制系統以及電池供電設備。其低壓差和高精度特性使其非常適合開關電源後級穩壓。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2940T-9.0 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]