LP873347RHDT TI Power Management IC | 28-VQFN (5x5) | Dual Buck, LDO

Product Overview

The LP873347RHDT from Texas Instruments is a high-performance power management IC (PMIC) designed for space-constrained applications. Housed in a compact 28-pin VQFN package (5x5 mm), it integrates two step-down DC/DC converters and one low-dropout (LDO) regulator, providing efficient power delivery for processors, FPGAs, and other digital loads. With input voltage range from 2.5V to 5.5V, it supports a wide variety of battery-powered and system-powered designs.

Detailed Technical Specifications

Key Features

• Dual high-efficiency step-down converters with up to 3A output each
• Integrated LDO for low-noise analog supply
• I2C interface for dynamic voltage scaling and configuration
• Power-good output and enable pins for sequencing
• Overcurrent and thermal protection
• Small footprint: 5x5 mm QFN package

Target Applications

• 5G base station power management (e.g., for FPGA core and I/O rails)
• Automotive dashboard and infotainment systems (e.g., processor core supply)
• Industrial control and automation (e.g., PLC power supply)
• Portable medical devices (e.g., patient monitor power tree)
• Networking equipment (e.g., router/switch SoC power)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP873347RHDT. 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

LP873347RHDT 是德州儀器（TI）推出的一款高性能電源管理IC（PMIC），專為空間受限的應用設計。它採用緊湊的28引腳VQFN封裝（5x5 mm），集成兩個降壓DC/DC轉換器和一個低壓差（LDO）穩壓器，為處理器、FPGA和其他數字負載提供高效的電源傳輸。輸入電壓範圍為2.5V至5.5V，支持多種電池供電和系統供電設計。

詳細技術參數

核心特性

• 雙路高效降壓轉換器，每路輸出高達 3A
• 集成 LDO，用於低噪聲模擬供電
• I2C 接口，支持動態電壓調節和配置
• 電源正常輸出和使能引腳，用於時序控制
• 過流和過熱保護
• 小尺寸：5x5 mm QFN 封裝

典型應用場景

• 5G 基站電源管理（例如 FPGA 核心和 I/O 電源軌）
• 汽車儀表盤和信息娛樂系統（例如處理器核心供電）
• 工業控制和自動化（例如 PLC 電源）
• 便攜式醫療設備（例如病人監護儀電源樹）
• 網絡設備（例如路由器/交換機 SoC 電源）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP873347RHDT 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]