LP873347RHDR TI Power Management IC | 28-VQFN (5x5) | Dual Buck, LDO

Product Overview

The LP873347RHDR from Texas Instruments is a high-performance power management IC (PMIC) designed for space-constrained applications. It integrates two step-down DC/DC converters and one low-dropout (LDO) regulator in a compact 28-pin VQFN (5x5 mm) package. This device provides efficient power conversion with high accuracy and low quiescent current, making it ideal for portable and battery-powered systems.

Detailed Technical Specifications

Key Features

• Dual high-efficiency step-down converters with up to 95% efficiency
• Low-noise LDO with high PSRR
• I2C interface for dynamic voltage scaling and configuration
• Power-good output and enable control
• Overcurrent and overtemperature protection
• Small footprint: 5x5 mm VQFN package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable medical devices
• Industrial sensors and IoT gateways
• Battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP873347RHDR. 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

LP873347RHDR 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。它集成兩個降壓 DC/DC 轉換器和一個低壓差穩壓器（LDO），採用緊湊的 28 引腳 VQFN（5x5 mm）封裝。該器件提供高效率、高精度和低靜態電流的電源轉換，非常適合便攜式和電池供電系統。

詳細技術參數

核心特性

• 雙路高效降壓轉換器，效率高達 95%
• 低噪聲 LDO，高電源抑制比
• I2C 接口，支持動態電壓調節和配置
• 電源正常指示和使能控制
• 過流和過溫保護
• 小尺寸：5x5 mm VQFN 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表板和資訊娛樂系統
• 便攜式醫療設備
• 工業傳感器和物聯網網關
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP873347RHDR 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]