LM3880QMFE-1AD/NOPB TI Power Management IC | SOT-23-6 | 3-Volt Sequencing, 1.5ms Delay

Product Overview

The LM3880QMFE-1AD/NOPB is a simple, three-voltage sequencer from Texas Instruments, designed for power supply sequencing in multi-rail systems. It provides three open-drain output flags that enable or disable three independent power supplies in a specific sequence. The device operates over a wide input voltage range of 2.7V to 5.5V and is available in a compact SOT-23-6 package. With its fixed sequencing delay of 1.5ms, the LM3880 ensures reliable power-up and power-down sequencing, preventing latch-up or excessive current draw in sensitive electronics.

Detailed Technical Specifications

Key Features

• Three-voltage sequencing with fixed 1.5ms delay
• Wide input voltage range: 2.7V to 5.5V
• Low quiescent current: 25 µA typical
• Open-drain outputs for easy interfacing
• Small SOT-23-6 package saves board space
• Enable pin for external control
• Thermal shutdown protection

Target Applications

The LM3880QMFE-1AD/NOPB is ideal for applications requiring controlled power sequencing, such as:

• 5G base station power management (e.g., sequencing FPGA cores and I/O rails)
• Automotive dashboard infotainment systems (e.g., sequencing processor, memory, and display power)
• Industrial PLCs and motor drives
• Networking equipment (routers, switches)
• Medical devices (patient monitors, imaging systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3880QMFE-1AD/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-1AD/NOPB 是德州儀器推出的一款簡單的三電壓序列器，專為多電源軌系統中的電源排序而設計。它提供三個開漏輸出標誌，可按特定順序啟用或禁用三個獨立的電源。該器件的工作電壓範圍為 2.7V 至 5.5V，採用緊湊的 SOT-23-6 封裝。憑藉 1.5ms 的固定排序延遲，LM3880 可確保可靠的上下電順序，防止敏感電子設備中的鎖存或過流。

詳細技術參數

核心特性

• 三電壓排序，固定 1.5ms 延遲
• 寬輸入電壓範圍：2.7V 至 5.5V
• 低靜態電流：典型值 25 µA
• 開漏輸出，易於接口
• 小型 SOT-23-6 封裝，節省電路板空間
• 使能引腳用於外部控制
• 熱關斷保護

典型應用場景

LM3880QMFE-1AD/NOPB 適用於需要受控電源排序的應用，例如：

• 5G 基站電源管理（例如，FPGA 內核和 I/O 電源排序）
• 汽車儀表板信息娛樂系統（例如，處理器、內存和顯示電源排序）
• 工業 PLC 和電機驅動
• 網絡設備（路由器、交換機）
• 醫療設備（病人監護儀、成像系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3880QMFE-1AD/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]