LM51551DSST TI DC-DC Controller | 12-WSON (3x2) | 2.2MHz, 1.5A Gate Driver

Product Overview

The LM51551DSST is a high-performance, non-synchronous boost controller from Texas Instruments, designed for wide input voltage range applications. It integrates a 1.5A gate driver and operates at a fixed 2.2MHz switching frequency, enabling compact power solutions. The device supports input voltages from 2.97V to 16V and can generate output voltages up to 50V, making it ideal for various industrial and automotive applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.97V to 16V
• High switching frequency: 2.2MHz for small inductor and capacitor sizes
• Integrated 1.5A gate driver for external MOSFET
• Programmable soft-start and frequency synchronization
• Protection features: overcurrent, overvoltage, and thermal shutdown
• Low shutdown current: 1µA typical

Target Applications

• 5G base station power supplies
• Automotive dashboard displays and infotainment systems
• Industrial sensors and actuators
• Portable battery-powered equipment
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM51551DSST. 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

LM51551DSST 是德州儀器推出的一款高性能非同步升壓控制器，專為寬輸入電壓範圍應用設計。它集成了1.5A柵極驅動器，並以固定的2.2MHz開關頻率工作，可實現緊湊的電源解決方案。該器件支持2.97V至16V的輸入電壓，輸出電壓可高達50V，非常適合各種工業和汽車應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.97V 至 16V
• 高開關頻率：2.2MHz，可使用小型電感和電容
• 集成1.5A柵極驅動器，用於外部MOSFET
• 可編程軟啟動和頻率同步
• 保護功能：過流、過壓和熱關斷
• 低關斷電流：典型值1µA

典型應用場景

• 5G基站電源
• 汽車儀表盤顯示和信息娛樂系統
• 工業傳感器和執行器
• 便攜式電池供電設備
• LED照明驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM51551DSST 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]