LP3879MR-1.2/NOPB TI LDO Regulator | 8-SO-POWERPAD | 1.2V Fixed Output, 800mA

Product Overview

The LP3879MR-1.2/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 1.2V output with a maximum current of 800mA. Housed in an 8-pin SO PowerPAD package, this device offers excellent thermal performance and is ideal for space-constrained applications requiring low noise and high accuracy. The LP3879 features a low dropout voltage of typically 240mV at full load, enabling efficient operation even with minimal input-to-output voltage differential. Its wide input voltage range of 2.5V to 7V makes it suitable for a variety of power supply designs.

Detailed Technical Specifications

Key Features

• Fixed 1.2V output with ±1.5% accuracy
• Low dropout voltage: 240mV at 800mA
• Wide input voltage range: 2.5V to 7V
• High PSRR: 60dB at 1kHz
• Thermal shutdown and overcurrent protection
• Enable pin for power sequencing
• Stable with ceramic output capacitors
• PowerPAD package for enhanced thermal dissipation

Target Applications

The LP3879MR-1.2/NOPB is ideal for powering sensitive analog and digital circuits in applications such as:

• 5G base stations: Powering RF transceivers and FPGAs
• Automotive dashboard: Infotainment systems and cluster displays
• Industrial sensors: Precision analog front-ends
• Portable devices: Battery-powered equipment requiring low dropout
• Networking equipment: Routers and switches

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3879MR-1.2/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

LP3879MR-1.2/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），提供固定的1.2V輸出，最大輸出電流為800mA。該器件採用8引腳SO PowerPAD封裝，具有出色的熱性能，非常適合需要低噪聲和高精度的空間受限應用。LP3879在滿載時典型壓差僅為240mV，即使在輸入輸出電壓差很小的情況下也能高效工作。其寬輸入電壓範圍（2.5V至7V）使其適用於多種電源設計。

詳細技術參數

核心特性

• 固定1.2V輸出，精度±1.5%
• 低壓差：800mA時典型值240mV
• 寬輸入電壓範圍：2.5V至7V
• 高PSRR：1kHz時60dB
• 過熱關斷和過流保護
• 使能引腳用於電源排序
• 可與陶瓷輸出電容穩定工作
• PowerPAD封裝增強散熱

典型應用場景

LP3879MR-1.2/NOPB 適用於為敏感模擬和數字電路供電，典型應用包括：

• 5G基站：為射頻收發器和FPGA供電
• 汽車儀表盤：信息娛樂系統和儀表顯示
• 工業傳感器：精密模擬前端
• 便攜設備：需要低壓差的電池供電設備
• 網絡設備：路由器和交換機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3879MR-1.2/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]