LP3871EMP-5.0/NOPB TI LDO Regulator | SOT-223-5 | 5.0V Output, 800mA

Product Overview

The LP3871EMP-5.0/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments (TI). It provides a fixed 5.0V output with a maximum output current of 800mA. Housed in a compact SOT-223-5 package, this device is designed for applications requiring low noise, fast transient response, and excellent line and load regulation. The LP3871 features a low dropout voltage of typically 240mV at full load, making it suitable for battery-powered and high-efficiency systems. Its enable pin allows for power sequencing and shutdown control, reducing quiescent current to near zero when disabled.

Detailed Technical Specifications

Key Features

• Fixed 5.0V output with ±2% accuracy
• Low dropout voltage: 240mV typical at 800mA
• Low quiescent current: 1.5mA typical
• Enable pin for power management
• Fast transient response
• Thermal shutdown and current limit protection
• Stable with low ESR ceramic capacitors
• RoHS compliant and lead-free

Target Applications

• 5G base station power supply modules
• Automotive dashboard and infotainment systems
• Industrial sensor interfaces
• Portable battery-powered devices
• FPGA and DSP core voltages
• Medical monitoring equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3871EMP-5.0/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

LP3871EMP-5.0/NOPB 是德州儀器 (TI) 的一款高性能低壓差 (LDO) 穩壓器。它提供固定的 5.0V 輸出，最大輸出電流為 800mA。該器件採用緊湊的 SOT-223-5 封裝，適用於需要低噪聲、快速瞬態響應以及優異線性和負載調節的應用。LP3871 在滿載時典型壓差僅為 240mV，非常適合電池供電和高效率系統。其使能引腳允許電源排序和關斷控制，在禁用時將靜態電流降至接近零。

詳細技術參數

核心特性

• 固定 5.0V 輸出，精度 ±2%
• 低壓差：800mA 時典型值 240mV
• 低靜態電流：典型值 1.5mA
• 使能引腳，便於電源管理
• 快速瞬態響應
• 熱關斷和電流限制保護
• 與低 ESR 陶瓷電容器穩定工作
• 符合 RoHS 標準，無鉛

典型應用場景

• 5G 基站電源模塊
• 汽車儀表盤和信息娛樂系統
• 工業傳感器接口
• 便攜式電池供電設備
• FPGA 和 DSP 核心電壓
• 醫療監測設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3871EMP-5.0/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]