LM3151MHX-3.3/NOPB TI DC-DC Controller | 14-HTSSOP | 3.3V Output, 42V Input

Product Overview

The LM3151MHX-3.3/NOPB is a high-performance synchronous step-down DC-DC controller from Texas Instruments, designed to deliver a fixed 3.3V output with high efficiency. Housed in a compact 14-HTSSOP package, it supports input voltages up to 42V, making it ideal for a wide range of industrial, automotive, and telecom applications. The device integrates advanced features such as frequency synchronization, soft-start, and overcurrent protection, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±1.5% accuracy
• Wide input voltage range: 4.5V to 42V
• High efficiency synchronous rectification
• Programmable soft-start for inrush current limiting
• Frequency synchronization up to 1 MHz
• Overcurrent and overtemperature protection
• Low shutdown current (< 10 µA)

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial automation and control systems
• Telecom and networking equipment
• Battery-powered systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3151MHX-3.3/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

LM3151MHX-3.3/NOPB 是德州儀器 (TI) 推出的一款高性能同步降壓 DC-DC 控制器，提供固定的 3.3V 輸出，效率極高。該器件採用緊湊的 14-HTSSOP 封裝，支持高達 42V 的輸入電壓，非常適合工業、汽車和電信等多種應用。它集成了頻率同步、軟啟動和過流保護等先進功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 固定 3.3V 輸出，精度 ±1.5%
• 寬輸入電壓範圍：4.5V 至 42V
• 高效同步整流
• 可編程軟啟動，限制浪湧電流
• 頻率同步，最高 1 MHz
• 過流和過溫保護
• 低關斷電流 (< 10 µA)

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業自動化與控制系統
• 電信和網絡設備
• 電池供電系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3151MHX-3.3/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]