LM26420XSQ/NOPB TI Dual Buck Regulator | 16-WQFN (4x4) | 2A Output, 2.5MHz

Product Overview

The LM26420XSQ/NOPB is a high-performance dual step-down (buck) DC-DC converter from Texas Instruments, designed for space-constrained applications. Housed in a compact 16-pin WQFN (4x4 mm) package, it integrates two independent 2A output channels with a wide input voltage range of 3V to 5.5V. The device operates at a fixed 2.5MHz switching frequency, enabling the use of small external components while maintaining high efficiency up to 95%. Advanced features include internal compensation, soft-start, and overcurrent protection, making it ideal for powering core voltages in FPGAs, DSPs, and microprocessors.

Detailed Technical Specifications

Key Features

• Dual independent 2A output channels
• Wide input voltage range: 3V to 5.5V
• High switching frequency: 2.5MHz
• Internal compensation and soft-start
• Overcurrent, overvoltage, and thermal protection
• Small 16-pin WQFN package (4x4 mm)
• Enable and power-good indicators

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control and automation
• FPGA, DSP, and microprocessor core supplies
• Portable and battery-powered devices
• Networking and telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM26420XSQ/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

LM26420XSQ/NOPB 是德州儀器（TI）推出的一款高性能雙路降壓（Buck）DC-DC 轉換器，專為空間受限的應用設計。採用緊湊的 16 引腳 WQFN（4x4 mm）封裝，集成兩個獨立的 2A 輸出通道，輸入電壓範圍為 3V 至 5.5V。器件以 2.5MHz 固定開關頻率工作，允許使用小型外部元件，同時保持高達 95% 的效率。先進功能包括內部補償、軟啟動和過流保護，非常適合為 FPGA、DSP 和微處理器供電。

詳細技術參數

核心特性

• 雙路獨立 2A 輸出通道
• 寬輸入電壓範圍：3V 至 5.5V
• 高開關頻率：2.5MHz
• 內部補償和軟啟動
• 過流、過壓和熱保護
• 小型 16 引腳 WQFN 封裝（4x4 mm）
• 使能和電源良好指示

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化
• FPGA、DSP 和微處理器核心供電
• 便攜式和電池供電設備
• 網絡和電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM26420XSQ/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]