LM5171PHPR TI Power Management IC | 48-HTQFP (7x7) | 4.5V-55V, Multi-Phase

Product Overview

The LM5171PHPR is a high-performance, multi-phase buck-boost controller from Texas Instruments, designed for applications requiring a wide input voltage range and high efficiency. It operates from 4.5V to 55V and supports up to 6 phases, enabling output currents exceeding 100A. The device integrates a PMBus interface for telemetry and configuration, making it ideal for power-hungry systems like 5G base stations, automotive infotainment, and industrial equipment.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 55V
• Multi-phase operation up to 6 phases for high current
• PMBus interface for monitoring and control
• Programmable switching frequency and phase interleaving
• Integrated bootstrap diodes and gate drivers
• Overcurrent, overvoltage, and overtemperature protection

Target Applications

• 5G base station power supplies (e.g., remote radio units)
• Automotive infotainment and ADAS systems (e.g., dashboard displays, radar modules)
• Industrial power supplies (e.g., programmable logic controllers, motor drives)
• Telecom and networking equipment (e.g., routers, switches)
• Battery-powered systems (e.g., power tools, UPS)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM5171PHPR. 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

LM5171PHPR 是德州儀器推出的一款高性能多相降壓-升壓控制器，專為需要寬輸入電壓範圍和高效率的應用而設計。它可在 4.5V 至 55V 範圍內工作，支持多達 6 個相位，輸出電流可超過 100A。該器件集成了 PMBus 接口，用於遙測和配置，非常適合 5G 基站、汽車信息娛樂系統和工業設備等功耗密集型應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 55V
• 多相操作，最多 6 相，支持大電流
• PMBus 接口，用於監控和控制
• 可編程開關頻率和相位交錯
• 集成自舉二極管和柵極驅動器
• 過流、過壓和過溫保護

典型應用場景

• 5G 基站電源（例如遠程射頻單元）
• 汽車信息娛樂和 ADAS 系統（例如儀表板顯示器、雷達模塊）
• 工業電源（例如可編程邏輯控制器、電機驅動器）
• 電信和網絡設備（例如路由器、交換機）
• 電池供電系統（例如電動工具、UPS）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM5171PHPR 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]