LP87322FRHDTQ1 TI Dual Buck Converter | 28-VQFN (5x5) | 2A Output, 2.8V-5.5V Input

Product Overview

The LP87322FRHDTQ1 is a high-performance dual buck converter from Texas Instruments, designed for automotive and industrial applications. It integrates two independent step-down DC-DC converters with a wide input voltage range of 2.8V to 5.5V, delivering up to 2A per channel. Housed in a compact 28-pin VQFN (5x5 mm) package, it offers high efficiency, low quiescent current, and excellent thermal performance. The device features programmable output voltages via I2C interface, making it ideal for powering processors, FPGAs, and other core voltage rails in space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual independent buck converters with 2A output each
• I2C programmable output voltage and sequencing
• High efficiency up to 95% over wide load range
• Low quiescent current (25 µA) for battery-powered applications
• Spread spectrum for reduced EMI
• Overcurrent, overtemperature, and undervoltage protection
• Automotive AEC-Q100 qualified

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and radar 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 LP87322FRHDTQ1. 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

LP87322FRHDTQ1 是德州儀器（TI）推出的高性能雙降壓轉換器，專為汽車和工業應用設計。它集成兩個獨立的降壓 DC-DC 轉換器，輸入電壓範圍為 2.8V 至 5.5V，每通道可提供高達 2A 的輸出電流。器件採用緊湊的 28 引腳 VQFN（5x5 mm）封裝，具有高效率、低靜態電流和出色的熱性能。通過 I2C 接口可編程輸出電壓，非常適合為空間受限設計中的處理器、FPGA 和其他核心電壓軌供電。

詳細技術參數

核心特性

• 雙獨立降壓轉換器，每通道 2A 輸出
• 通過 I2C 可編程輸出電壓和時序
• 寬負載範圍內效率高達 95%
• 低靜態電流（25 µA），適用於電池供電應用
• 展頻功能降低 EMI
• 過流、過溫和欠壓保護
• 符合汽車 AEC-Q100 標準

典型應用場景

• 汽車信息娛樂和儀表系統（例如儀表板顯示、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和雷達模塊
• 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 LP87322FRHDTQ1 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]