LM2940SX-9.0/NOPB TI LDO Regulator | TO-263 (DDPAK-3) | 9.0V Fixed Output, 1A

Product Overview

The LM2940SX-9.0/NOPB is a fixed-output low-dropout (LDO) voltage regulator from Texas Instruments, offering a stable 9.0V output with a maximum current of 1A. Housed in the TO-263 (DDPAK-3) package, it features a low dropout voltage of typically 0.5V at full load, making it ideal for battery-powered and high-efficiency applications. The device includes built-in protection features such as overcurrent and thermal shutdown, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Fixed 9.0V output voltage with ±5% accuracy
• Low dropout voltage: 0.5V typical at 1A
• Output current up to 1A
• Wide input voltage range: 10.5V to 26V
• Built-in overcurrent and thermal shutdown protection
• Low quiescent current: 10mA typical
• Excellent line and load regulation
• Surface-mount TO-263 package for compact designs

Target Applications

The LM2940SX-9.0/NOPB is suitable for a variety of applications requiring a stable 9V supply, including:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Battery-powered equipment (e.g., portable instruments)
• Telecommunication equipment
• Medical devices (e.g., patient monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2940SX-9.0/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

LM2940SX-9.0/NOPB 是德州儀器（TI）推出的一款固定輸出低壓差穩壓器（LDO），提供穩定的 9.0V 輸出電壓，最大輸出電流為 1A。採用 TO-263（DDPAK-3）封裝，在滿載時典型壓差僅為 0.5V，非常適合電池供電及高效率應用。器件內置過流和熱關斷保護功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 固定 9.0V 輸出電壓，精度 ±5%
• 低壓差：1A 時典型值 0.5V
• 輸出電流高達 1A
• 寬輸入電壓範圍：10.5V 至 26V
• 內置過流和熱關斷保護
• 低靜態電流：典型值 10mA
• 優異的線性和負載調整率
• 表面貼裝 TO-263 封裝，適合緊湊設計

典型應用場景

LM2940SX-9.0/NOPB 適用於需要穩定 9V 電源的多種應用，包括：

• 5G 基站電源管理模塊
• 汽車儀表盤顯示和信息娛樂系統
• 工業控制系統和 PLC
• 電池供電設備（如便攜式儀器）
• 電信設備
• 醫療設備（如病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2940SX-9.0/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]