LM26484SQ/NOPB TI Power Management IC | 24-WQFN (4x5) | Dual Buck, LDO

Product Overview

The LM26484SQ/NOPB is a highly integrated power management IC from Texas Instruments, designed to provide efficient and compact power solutions for a wide range of applications. It features two synchronous buck regulators and one low-dropout (LDO) linear regulator, all in a single 24-pin WQFN package (4x5 mm). The device operates from an input voltage range of 2.7V to 5.5V, making it suitable for battery-powered and low-voltage systems. With its high switching frequency (up to 2.2 MHz), the LM26484SQ/NOPB enables the use of small external components, reducing overall solution size and cost.

Detailed Technical Specifications

Key Features

• Dual synchronous buck regulators with integrated FETs
• One low-dropout linear regulator (LDO)
• Adjustable output voltages via external resistors
• High switching frequency for small external components
• Power-good output for sequencing and monitoring
• Over-current and thermal protection
• Low quiescent current in shutdown mode
• Small 24-pin WQFN package (4x5 mm)

Target Applications

• 5G base station power management (e.g., for FPGA core and I/O rails)
• Automotive dashboard and infotainment systems (e.g., powering processors and displays)
• Portable and battery-powered devices (e.g., tablets, handheld instruments)
• Industrial control systems (e.g., PLC, motor control)
• Networking equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM26484SQ/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

LM26484SQ/NOPB 是德州儀器（TI）推出的一款高度集成的電源管理 IC，專為高效、緊湊的電源解決方案而設計。該器件包含兩個同步降壓穩壓器和一個低壓差（LDO）線性穩壓器，全部集成在一個 24 引腳 WQFN 封裝（4x5 mm）中。輸入電壓範圍為 2.7V 至 5.5V，適用於電池供電和低電壓系統。憑藉高達 2.2 MHz 的開關頻率，LM26484SQ/NOPB 可使用小型外部元件，從而減小整體解決方案尺寸和成本。

詳細技術參數

核心特性

• 雙同步降壓穩壓器，集成 FET
• 一個低壓差線性穩壓器（LDO）
• 通過外部電阻可調輸出電壓
• 高開關頻率，支持小型外部元件
• 電源良好輸出，用於時序控制和監測
• 過流和過熱保護
• 關斷模式下低靜態電流
• 小型 24 引腳 WQFN 封裝（4x5 mm）

典型應用場景

• 5G 基站電源管理（例如為 FPGA 內核和 I/O 供電）
• 汽車儀表盤和信息娛樂系統（例如為處理器和顯示器供電）
• 便攜式和電池供電設備（例如平板電腦、手持儀器）
• 工業控制系統（例如 PLC、電機控制）
• 網絡設備（例如路由器、交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM26484SQ/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]