LM26420YSQX/NOPB TI Dual 2A Step-Down Regulator | 16-WQFN (4x4) | 4.5V-17V Input

Product Overview

The LM26420YSQX/NOPB is a high-performance dual 2A step-down (buck) switching regulator from Texas Instruments. It integrates two synchronous buck converters with a wide input voltage range of 4.5V to 17V, making it suitable for a variety of power supply designs. The device is housed in a compact 16-pin WQFN (4x4 mm) package, offering excellent thermal performance and space savings. With its high efficiency, low quiescent current, and robust protection features, the LM26420YSQX/NOPB is ideal for powering core rails in networking, industrial, and automotive applications.

Detailed Technical Specifications

Key Features

• Dual 2A synchronous buck converters with integrated FETs
• Wide input voltage range: 4.5V to 17V
• Adjustable switching frequency up to 2.2 MHz for small solution size
• High efficiency up to 95% reduces thermal stress
• Low quiescent current for improved light-load efficiency
• Comprehensive protection: overcurrent, overtemperature, UVLO
• Compact 16-WQFN (4x4 mm) package for space-constrained designs
• Precision enable and soft-start for sequencing

Target Applications

• 5G base station power supplies (e.g., powering FPGA cores and I/O rails)
• Automotive infotainment and dashboard systems (e.g., powering processors and displays)
• Industrial control systems (e.g., PLC and motor control power rails)
• Networking equipment (e.g., routers, switches, and servers)
• Point-of-load (POL) regulation for FPGAs, ASICs, and DSPs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM26420YSQX/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

LM26420YSQX/NOPB 是德州儀器（TI）推出的一款高性能雙路 2A 降壓（buck）開關穩壓器。它集成了兩個同步降壓轉換器，輸入電壓範圍為 4.5V 至 17V，適用於多種電源設計。該器件採用緊湊的 16 引腳 WQFN（4x4 mm）封裝，具有出色的熱性能和節省空間的優勢。憑藉高效率、低靜態電流和強大的保護功能，LM26420YSQX/NOPB 非常適合為網絡、工業和汽車應用中的核心電源軌供電。

詳細技術參數

核心特性

• 雙路 2A 同步降壓轉換器，集成 FET
• 寬輸入電壓範圍：4.5V 至 17V
• 可調開關頻率高達 2.2 MHz，實現小尺寸解決方案
• 高效率高達 95%，降低熱應力
• 低靜態電流，提高輕載效率
• 全面保護：過流、過溫、欠壓鎖定
• 緊湊的 16-WQFN（4x4 mm）封裝，適用於空間受限的設計
• 精確使能和軟啟動，便於時序控制

典型應用場景

• 5G 基站電源（例如為 FPGA 內核和 I/O 軌供電）
• 汽車信息娛樂和儀表板系統（例如為處理器和顯示器供電）
• 工業控制系統（例如 PLC 和電機控制電源軌）
• 網絡設備（例如路由器、交換機和服務器）
• FPGA、ASIC 和 DSP 的負載點（POL）調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM26420YSQX/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]