LP3878SD-ADJ/NOPB TI LDO Regulator | 8-WSON(4x4) | 800mA, Adjustable Output

Product Overview

The LP3878SD-ADJ/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver up to 800mA of output current with a low dropout voltage of typically 240mV at full load. It features an adjustable output voltage range from 1.0V to 5.5V, making it suitable for a wide variety of applications. The device is housed in an 8-pin WSON package with a 4x4mm footprint, offering excellent thermal performance and space-saving benefits. With a quiescent current of only 30µA (typical) and a shutdown current of less than 1µA, the LP3878SD-ADJ/NOPB is ideal for battery-powered and energy-efficient systems. It also includes overcurrent and overtemperature protection, ensuring reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.0V to 5.5V
• Low dropout voltage: 240mV typical at 800mA
• Low quiescent current: 30µA typical
• Shutdown current less than 1µA
• High output accuracy: ±1.5%
• Excellent line and load transient response
• Overcurrent and overtemperature protection
• Stable with ceramic output capacitors
• Small 8-pin WSON package (4x4mm)

Target Applications

• 5G base stations: powering RF transceivers and FPGAs
• Automotive dashboard: supplying clean voltage to infotainment and ADAS modules
• Industrial sensors: providing stable power for precision measurement
• Portable devices: extending battery life in wearables and IoT nodes
• Networking equipment: powering switches and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3878SD-ADJ/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

LP3878SD-ADJ/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），可提供高達 800mA 的輸出電流，滿載時典型壓差僅為 240mV。其輸出電壓可調，範圍為 1.0V 至 5.5V，適用於多種應用。器件採用 8 引腳 WSON 封裝（4x4mm），具有出色的熱性能和節省空間的優勢。典型靜態電流僅 30µA，關斷電流小於 1µA，非常適合電池供電和節能系統。此外，它還集成了過流和過熱保護，確保在故障條件下可靠運行。

詳細技術參數

核心特性

• 可調輸出電壓：1.0V 至 5.5V
• 低壓差：800mA 時典型值 240mV
• 低靜態電流：典型值 30µA
• 關斷電流小於 1µA
• 高輸出精度：±1.5%
• 優異的線性和負載瞬態響應
• 過流和過熱保護
• 可與陶瓷輸出電容穩定工作
• 小型 8 引腳 WSON 封裝（4x4mm）

典型應用場景

• 5G 基站：為射頻收發器和 FPGA 供電
• 汽車儀表板：為信息娛樂和 ADAS 模塊提供乾淨電壓
• 工業傳感器：為精密測量提供穩定電源
• 便攜設備：延長可穿戴和 IoT 節點的電池壽命
• 網絡設備：為交換機和路由器供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3878SD-ADJ/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]