LM3880QMFE-1AA/NOPB TI Power Sequencer | 3-Channel | 1.5ms Delay, 5.5V Input

Product Overview

The LM3880QMFE-1AA/NOPB is a simple, 3-channel power sequencer from Texas Instruments. It provides a controlled startup and shutdown sequence for multiple power rails, ensuring proper system initialization and preventing latch-up or excessive current draw. The device features a fixed 1.5ms delay between each channel and operates from a 2.7V to 5.5V supply. Housed in a small SOT-23-6 package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Three independent sequencing channels
• Fixed 1.5ms delay between channels
• Low quiescent current: 25µA
• Wide supply voltage range: 2.7V to 5.5V
• Open-drain outputs for flexible voltage level interfacing
• Small SOT-23-6 package
• Enable pin for external control
• Undervoltage lockout (UVLO)

Target Applications

• 5G base station power sequencing (e.g., for FPGA and transceiver rails)
• Automotive dashboard infotainment systems (e.g., processor and display power)
• Industrial PLC modules (e.g., for analog and digital supply sequencing)
• Portable medical devices (e.g., patient monitor power management)
• Networking equipment (e.g., router and switch power sequencing)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3880QMFE-1AA/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

LM3880QMFE-1AA/NOPB 是德州儀器 (TI) 推出的一款簡單的 3 通道電源定序器。它為多個電源軌提供受控的啟動和關閉順序，確保系統正常初始化，防止鎖存或過大電流。該器件在每個通道之間具有固定的 1.5ms 延遲，工作電源電壓為 2.7V 至 5.5V。採用小型 SOT-23-6 封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 三個獨立的定序通道
• 通道間固定 1.5ms 延遲
• 低靜態電流：25µA
• 寬電源電壓範圍：2.7V 至 5.5V
• 開漏輸出，可靈活對接不同電壓電平
• 小型 SOT-23-6 封裝
• 使能引腳，用於外部控制
• 欠壓鎖定 (UVLO)

典型應用場景

• 5G 基站電源定序（例如 FPGA 和收發器電源軌）
• 汽車儀表板信息娛樂系統（例如處理器和顯示器電源）
• 工業 PLC 模塊（例如模擬和數字電源定序）
• 便攜式醫療設備（例如病人監護儀電源管理）
• 網絡設備（例如路由器和交換機電源定序）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3880QMFE-1AA/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]