LM2940IMPX-10/NOPB TI LDO Regulator | SOT-223-4 | 10V Output, 1A Current

Product Overview

The LM2940IMPX-10/NOPB from Texas Instruments is a low-dropout (LDO) voltage regulator designed to deliver a fixed 10V output with a maximum output current of 1A. Housed in a compact SOT-223-4 package, this device offers excellent line and load regulation, making it suitable for a wide range of applications requiring a stable and efficient power supply. The LM2940 series is known for its low dropout voltage (typically 0.5V at 1A), which helps to minimize power dissipation and improve system efficiency. With built-in protection features such as overcurrent and thermal shutdown, the LM2940IMPX-10/NOPB ensures reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Fixed 10V output voltage with ±2% accuracy
• Low dropout voltage: 0.5V typical at 1A
• Output current up to 1A
• Wide input voltage range up to 26V
• Excellent line and load regulation
• Built-in overcurrent and thermal shutdown protection
• Low quiescent current: 15 mA typical
• Available in SOT-223-4 package for space-constrained designs

Target Applications

The LM2940IMPX-10/NOPB is ideal for applications requiring a stable 10V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Medical equipment such as patient monitors
• Telecommunications infrastructure
• Battery-powered devices requiring low dropout

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2940IMPX-10/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

LM2940IMPX-10/NOPB 是德州儀器（TI）推出的一款低壓差（LDO）穩壓器，提供固定的10V輸出，最大輸出電流為1A。該器件採用緊湊的SOT-223-4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。LM2940系列以其低壓差電壓（典型值0.5V @ 1A）著稱，有助於降低功耗並提高系統效率。內置過流和熱關斷保護功能，確保在惡劣環境下的可靠運行。

詳細技術參數

核心特性

• 固定10V輸出電壓，精度±2%
• 低壓差電壓：典型值0.5V @ 1A
• 輸出電流高達1A
• 寬輸入電壓範圍，最高26V
• 優異的線性和負載調整率
• 內置過流和熱關斷保護
• 低靜態電流：典型值15 mA
• 採用SOT-223-4封裝，節省空間

典型應用場景

LM2940IMPX-10/NOPB 適用於需要穩定10V電源的應用。具體實例包括：

• 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
• 醫療設備如病人監護儀
• 電信基礎設施
• 需要低壓差的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2940IMPX-10/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。
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• 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]