LM5121MHE/NOPB TI DC/DC Controller | 20-HTSSOP | Wide Vin, Multiphase

Product Overview

The LM5121MHE/NOPB is a high-performance, wide-input-voltage synchronous boost controller from Texas Instruments. It is designed for applications requiring high efficiency and power density. The device operates over a wide input voltage range from 3 V to 65 V, making it suitable for automotive, industrial, and telecom systems. The LM5121MHE/NOPB supports multiphase operation for higher output current and features programmable switching frequency up to 1 MHz. It is available in a 20-pin HTSSOP package with exposed pad for enhanced thermal performance.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3 V to 65 V
• Multiphase operation up to 4 phases
• Programmable switching frequency
• Cycle-by-cycle current limit
• External synchronization capability
• Thermal shutdown protection
• Enable and soft-start functions

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM5121MHE/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

LM5121MHE/NOPB 是德州儀器推出的一款高性能、寬輸入電壓同步升壓控制器。該器件專為需要高效率和高功率密度的應用而設計，可在 3 V 至 65 V 的寬輸入電壓範圍內工作，適用於汽車、工業和電信系統。LM5121MHE/NOPB 支持多相操作以實現更高的輸出電流，並具有高達 1 MHz 的可編程開關頻率。它採用 20 引腳 HTSSOP 封裝，帶有裸露焊盤以增強散熱性能。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3 V 至 65 V
• 多相操作，最多 4 相
• 可編程開關頻率
• 逐週期電流限制
• 外部同步功能
• 熱關斷保護
• 使能和軟啟動功能

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業電源轉換器
• 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 LM5121MHE/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]