LM5176PWPR TI Buck-Boost Controller | 28-HTSSOP | 4.5V-55V Input, 1.5A Gate Drive

Product Overview

The LM5176PWPR is a versatile synchronous buck-boost controller from Texas Instruments, designed for wide input voltage range applications. It operates from 4.5V to 55V and provides a regulated output voltage from 0.8V to 55V. The device features a 1.5A peak gate drive capability, enabling efficient power conversion in various systems. Housed in a 28-pin HTSSOP package with PowerPAD for enhanced thermal performance, the LM5176PWPR is ideal for automotive, industrial, and telecom applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 55V
• Adjustable switching frequency with external synchronization
• Integrated 1.5A gate drivers for high efficiency
• Selectable PWM or PFM operation for light-load efficiency
• Programmable soft-start and current limit
• Overvoltage, overcurrent, and overtemperature protection
• PowerPAD package for improved thermal dissipation

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial motor drives and PLCs
• Telecom and networking equipment
• 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 LM5176PWPR. 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

LM5176PWPR 是德州儀器（TI）推出的一款多功能同步升降壓控制器，適用於寬輸入電壓範圍的應用。其輸入電壓範圍為 4.5V 至 55V，輸出電壓可調節至 0.8V 至 55V。該器件具有 1.5A 峰值柵極驅動能力，可在各種系統中實現高效電源轉換。LM5176PWPR 採用 28 引腳 HTSSOP 封裝（帶 PowerPAD），增強了熱性能，非常適合汽車、工業和電信應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 55V
• 可調開關頻率，支持外部同步
• 集成 1.5A 柵極驅動器，實現高效率
• 可選 PWM 或 PFM 模式，提高輕載效率
• 可編程軟啟動和電流限制
• 過壓、過流和過溫保護
• PowerPAD 封裝，改善散熱性能

典型應用場景

• 5G 基站電源
• 汽車信息娛樂系統和儀表板
• 工業電機驅動和 PLC
• 電信和網絡設備
• 電池供電系統（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 LM5176PWPR 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]