LM3880MFX-1AD/NOPB TI Power Sequencer | SOT-23-6 | 3-Channel, Fixed Delay

Product Overview

The LM3880MFX-1AD/NOPB is a three-voltage rail sequencer from Texas Instruments, designed to manage power-up and power-down sequences in multi-rail systems. Housed in a compact SOT-23-6 package, it provides a simple, reliable solution for ensuring proper sequencing of power supplies, preventing latch-up or excessive current draw. The device features fixed delay times of 10 ms, 25 ms, and 100 ms for the three enable outputs, making it ideal for applications requiring precise timing without external components.

Detailed Technical Specifications

Key Features

• Three independent enable outputs with fixed sequencing delays
• No external timing components required
• Low quiescent current: 25 µA typical
• Wide input voltage range: 2.7 V to 5.5 V
• Open-drain outputs for flexible voltage level interfacing
• Small SOT-23-6 package saves board space
• Enable input for manual control or daisy-chaining

Target Applications

• 5G base station power management (e.g., sequencing FPGA and transceiver rails)
• Automotive dashboard infotainment systems (e.g., powering processor, display, and audio)
• Industrial PLCs (e.g., sequencing analog and digital supply rails)
• Medical devices (e.g., portable monitors requiring controlled power-up)
• Networking equipment (e.g., routers and switches with multiple voltage domains)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3880MFX-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

LM3880MFX-1AD/NOPB 是德州儀器（TI）推出的一款三電壓軌順序控制器，專為多電源系統中的上電與下電順序管理而設計。採用緊湊的 SOT-23-6 封裝，提供簡單可靠的解決方案，確保電源按正確順序啟動，防止鎖存或過大電流。該器件具有固定的延遲時間（10 ms、25 ms 和 100 ms），適用於無需外部元件的精確時序應用。

詳細技術參數

核心特性

• 三個獨立使能輸出，具有固定順序延遲
• 無需外部定時元件
• 低靜態電流：典型值 25 µA
• 寬輸入電壓範圍：2.7 V 至 5.5 V
• 開漏輸出，可靈活匹配不同電壓電平
• 小型 SOT-23-6 封裝，節省電路板空間
• 使能輸入，支持手動控制或級聯

典型應用場景

• 5G 基站電源管理（例如：FPGA 和收發器電源軌順序控制）
• 汽車儀表盤信息娛樂系統（例如：處理器、顯示屏和音頻供電順序）
• 工業 PLC（例如：模擬和數字電源軌順序控制）
• 醫療設備（例如：便攜式監護儀的受控上電）
• 網絡設備（例如：路由器、交換機的多電壓域順序控制）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3880MFX-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]