LP87334ARHDRQ1 TI PMIC | 28-VQFN (5x5) | Dual Buck, 3A, 2.7V-5.5V

Product Overview

The LP87334ARHDRQ1 is a high-performance power management IC (PMIC) from Texas Instruments, designed for automotive and industrial applications. It integrates two step-down DC/DC converters and one low-dropout (LDO) regulator in a compact 28-pin VQFN (5x5 mm) package. The device operates from an input voltage range of 2.7V to 5.5V, making it suitable for battery-powered and regulated supply systems. With output currents up to 3A per buck converter, it provides efficient power delivery for processors, FPGAs, and other digital loads.

Detailed Technical Specifications

Key Features

• Dual high-efficiency step-down converters with integrated FETs
• Low quiescent current for battery-powered applications
• I2C/PMBus interface for dynamic voltage scaling and configuration
• Programmable output voltage, current limit, and slew rate
• Protection features: overcurrent, overtemperature, undervoltage lockout
• Automotive-grade (AEC-Q100 qualified)

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays)
• Advanced driver-assistance systems (ADAS) modules
• 5G base station power management
• Industrial control and automation
• Portable and battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP87334ARHDRQ1. 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

LP87334ARHDRQ1 是德州儀器（TI）推出的一款高性能電源管理IC（PMIC），專為汽車和工業應用設計。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。器件工作在2.7V至5.5V的輸入電壓範圍內，適用於電池供電和穩壓電源系統。每個降壓轉換器可提供高達3A的輸出電流，為處理器、FPGA和其他數字負載提供高效電源。

詳細技術參數

核心特性

• 雙路高效降壓轉換器，集成FET
• 低靜態電流，適合電池供電應用
• I2C/PMBus 接口，支持動態電壓調整和配置
• 可編程輸出電壓、電流限制和壓擺率
• 保護功能：過流、過溫、欠壓鎖定
• 汽車級認證（AEC-Q100）

典型應用場景

• 汽車信息娛樂和儀表系統（例如儀表板顯示）
• 先進駕駛輔助系統（ADAS）模塊
• 5G基站電源管理
• 工業控制和自動化
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP87334ARHDRQ1 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]