LM3880QMF-1AC/NOPB TI Power Sequencer | SOT-23-6 | 3-Channel, 1.5ms Delay

Product Overview

The LM3880QMF-1AC/NOPB is a simple, 3-channel power sequencer from Texas Instruments, designed to control the power-up and power-down sequence of multiple voltage rails in a system. Housed in a compact SOT-23-6 package, it provides a cost-effective and space-saving solution for applications requiring precise sequencing to prevent latch-up or excessive current draw. The device features three open-drain outputs that enable three independent voltage rails in a user-defined order, with a fixed delay of 1.5ms between each enable signal. The LM3880QMF-1AC/NOPB 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. Its small footprint and minimal external components make it ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3-channel power sequencing with fixed 1.5ms delay
• Wide supply voltage range: 2.7V to 5.5V
• Low quiescent current: 30µA typical
• Open-drain outputs for flexible voltage rail control
• Undervoltage lockout (UVLO) for reliable startup
• Small SOT-23-6 package saves board space
• Industrial temperature range: -40°C to +125°C
• No external timing components required

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems (PLCs, motor drives)
• FPGA and SoC power sequencing (e.g., Xilinx Zynq, Intel Cyclone)
• Server and networking equipment (e.g., switches, routers)
• Medical devices (patient monitors, imaging systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3880QMF-1AC/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-1AC/NOPB 是德州儀器（TI）推出的一款簡單的3通道電源排序器，用於控制系統中多個電壓軌的上電和下電順序。該器件採用緊湊的 SOT-23-6 封裝，為需要精確排序以防止鎖存或過大電流的應用提供了經濟高效且節省空間的解決方案。它具有三個開漏輸出，可按用戶定義的順序啟用三個獨立的電壓軌，每個使能信號之間具有固定的 1.5ms 延遲。LM3880QMF-1AC/NOPB 的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。其小尺寸和最少的外部元件使其非常適合空間受限的設計。

詳細技術參數

核心特性

• 3通道電源排序，固定 1.5ms 延遲
• 寬電源電壓範圍：2.7V 至 5.5V
• 低靜態電流：典型值 30µA
• 開漏輸出，靈活控制電壓軌
• 欠壓鎖定 (UVLO) 確保可靠啟動
• 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

典型應用場景

• 5G 基站電源管理
• 汽車儀表板和資訊娛樂系統
• 工業控制系統（PLC、電機驅動）
• FPGA 和 SoC 電源排序（例如 Xilinx Zynq、Intel Cyclone）
• 服務器和網絡設備（例如交換機、路由器）
• 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 LM3880QMF-1AC/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]