LM51551QUDSSRQ1 TI DC-DC Controller | 12-WSON (3x2) | 2.2MHz, 1.5A Gate Driver

Product Overview

The LM51551QUDSSRQ1 is a high-performance, non-synchronous boost controller from Texas Instruments, designed for automotive and industrial applications. It operates from a wide input voltage range of 2.97V to 16V and can generate output voltages up to 50V. The device features a 1.5A peak gate driver, programmable switching frequency up to 2.2MHz, and integrated protection features including overvoltage, overcurrent, and thermal shutdown. Housed in a compact 12-WSON (3x2) package, it is ideal for space-constrained designs requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.97V to 16V
• Adjustable output voltage up to 50V
• Programmable switching frequency up to 2.2MHz
• 1.5A peak gate driver for external MOSFET
• Integrated overvoltage, overcurrent, and thermal protection
• Low shutdown current (<1µA)
• Automotive qualified (AEC-Q100)

Target Applications

• Automotive infotainment and cluster power supplies
• 5G base station power modules
• Industrial power supplies for sensors and actuators
• LED lighting drivers for automotive and industrial
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM51551QUDSSRQ1. 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

LM51551QUDSSRQ1 是德州儀器（TI）推出的一款高性能非同步升壓控制器，專為汽車和工業應用設計。它支持 2.97V 至 16V 的寬輸入電壓範圍，可產生高達 50V 的輸出電壓。該器件具有 1.5A 峰值柵極驅動器、可編程開關頻率（最高 2.2MHz）以及集成保護功能（包括過壓、過流和熱關斷）。採用緊湊的 12-WSON（3x2）封裝，非常適合需要高效率和高可靠性的空間受限設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.97V 至 16V
• 可調輸出電壓最高 50V
• 可編程開關頻率最高 2.2MHz
• 1.5A 峰值柵極驅動器，用於外部 MOSFET
• 集成過壓、過流和熱保護
• 低關斷電流（<1µA）
• 通過汽車級認證（AEC-Q100）

典型應用場景

• 汽車信息娛樂和儀表板電源
• 5G 基站電源模塊
• 工業傳感器和執行器電源
• 汽車和工業 LED 照明驅動
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM51551QUDSSRQ1 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]