LM3880QMF-1AD/NOPB TI Power Sequencer | SOT-23-6 | 3-Channel, Fixed Delay

Product Overview

The LM3880QMF-1AD/NOPB is a three-voltage rail sequencer from Texas Instruments, designed for precise power-up and power-down sequencing in multi-rail systems. Housed in a compact SOT-23-6 package, it offers a fixed delay sequence of 1 ms, 10 ms, and 100 ms for the three enable outputs (EN1, EN2, EN3). This device simplifies power management in complex electronic systems by ensuring proper rail sequencing, thereby preventing latch-up or excessive inrush current. It operates over a wide supply voltage range of 2.7V to 5.5V and is specified for the industrial temperature range of -40°C to +125°C. The LM3880QMF-1AD/NOPB is ideal for applications requiring reliable and predictable power sequencing, such as FPGAs, DSPs, and microcontrollers.

Detailed Technical Specifications

Key Features

• Three independent enable outputs with fixed delay sequence
• Low quiescent current: 30 µA typical
• Wide supply voltage range: 2.7V to 5.5V
• Small SOT-23-6 package saves board space
• Industrial temperature range: -40°C to +125°C
• No external timing components required
• Power-up and power-down sequencing support

Target Applications

• 5G base station power management (e.g., sequencing for FPGA and transceiver rails)
• Automotive dashboard infotainment systems (e.g., processor and display power sequencing)
• Industrial control systems (e.g., PLC and motor drive power sequencing)
• Networking equipment (e.g., routers and switches with multiple voltage rails)
• Medical devices (e.g., patient monitoring systems requiring reliable power-up)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3880QMF-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

LM3880QMF-1AD/NOPB 是德州儀器（TI）推出的一款三電壓軌排序器，專為多電源系統中的精確上電與下電順序控制而設計。該器件採用緊湊的 SOT-23-6 封裝，為三個使能輸出（EN1、EN2、EN3）提供固定的延遲序列：1 ms、10 ms 和 100 ms。它簡化了複雜電子系統中的電源管理，確保正確的電源軌排序，從而防止鎖存或過大的浪湧電流。工作電源電壓範圍為 2.7V 至 5.5V，工業溫度範圍為 -40°C 至 +125°C。LM3880QMF-1AD/NOPB 非常適合需要可靠且可預測電源排序的應用，如 FPGA、DSP 和微控制器。

詳細技術參數

核心特性

• 三個獨立使能輸出，具有固定延遲序列
• 低靜態電流：典型值 30 µA
• 寬電源電壓範圍：2.7V 至 5.5V
• 小型 SOT-23-6 封裝節省電路板空間
• 工業溫度範圍：-40°C 至 +125°C
• 無需外部定時元件
• 支持上電和下電排序

典型應用場景

• 5G 基站電源管理（例如 FPGA 和收發器電源排序）
• 汽車儀表板信息娛樂系統（例如處理器和顯示器電源排序）
• 工業控制系統（例如 PLC 和電機驅動電源排序）
• 網絡設備（例如路由器和交換機的多電壓軌排序）
• 醫療設備（例如病人監護系統的可靠上電排序）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3880QMF-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]