LM25183QNGURQ1 TI Switching Controller | 8-WSON(4x4) | 4.5V-42V, 2.2MHz

Product Overview

The LM25183QNGURQ1 is a wide input voltage range, synchronous buck controller from Texas Instruments, designed for high-efficiency power conversion in automotive and industrial applications. It operates from 4.5V to 42V input, with an output voltage adjustable down to 0.8V. The device features a 2.2MHz maximum switching frequency, enabling compact power supply designs. Housed in an 8-pin WSON package (4x4mm), it integrates high-side and low-side MOSFET drivers for synchronous rectification, achieving up to 95% efficiency. The LM25183QNGURQ1 is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 42V
• Adjustable output voltage down to 0.8V
• High switching frequency up to 2.2MHz for small solution size
• Synchronous rectification for high efficiency
• Integrated high-side and low-side drivers
• Frequency synchronization capability
• Cycle-by-cycle current limit and hiccup mode short-circuit protection
• Precision enable and UVLO thresholds
• AEC-Q100 qualified for automotive

Target Applications

• Automotive infotainment and cluster (e.g., Tesla Model 3 dashboard power supply)
• 5G base station power modules (e.g., Nokia AirScale remote radio unit)
• Industrial motor drives (e.g., Siemens SINAMICS V20)
• Battery management systems (e.g., Tesla Powerwall)
• Telecom and networking equipment (e.g., Cisco Catalyst 9000 switch)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM25183QNGURQ1. 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

LM25183QNGURQ1 是德州儀器推出的一款寬輸入電壓範圍同步降壓控制器，專為汽車和工業應用的高效電源轉換設計。其輸入電壓範圍為 4.5V 至 42V，輸出電壓可調低至 0.8V。該器件支持高達 2.2MHz 的開關頻率，可實現緊湊的電源設計。採用 8 引腳 WSON 封裝（4x4mm），集成高側和低側 MOSFET 驅動器以實現同步整流，效率高達 95%。LM25183QNGURQ1 通過 AEC-Q100 認證，適用於汽車應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 42V
• 可調輸出電壓低至 0.8V
• 高開關頻率達 2.2MHz，縮小解決方案尺寸
• 同步整流實現高效率
• 集成高側和低側驅動器
• 頻率同步功能
• 逐週期電流限制和打嗝模式短路保護
• 精確使能和欠壓鎖定閾值
• 通過 AEC-Q100 汽車認證

典型應用場景

• 汽車資訊娛樂和儀表板（例如 Tesla Model 3 儀表板電源）
• 5G 基站電源模塊（例如 Nokia AirScale 遠程射頻單元）
• 工業電機驅動（例如 Siemens SINAMICS V20）
• 電池管理系統（例如 Tesla Powerwall）
• 電信和網絡設備（例如 Cisco Catalyst 9000 交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM25183QNGURQ1 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。
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• 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]