LP875640RNFRQ1 TI PMIC | 26-VQFN-HR(4.5X4) | 4 Buck Converters, 6A Output

Product Overview

The LP875640RNFRQ1 is a high-performance power management IC (PMIC) from Texas Instruments, designed for automotive and industrial applications. It integrates four step-down DC/DC converters capable of delivering up to 6A per output, with high efficiency and low quiescent current. The device operates over a wide input voltage range from 2.8V to 5.5V, making it suitable for battery-powered systems. Packaged in a compact 26-pin VQFN-HR (4.5mm x 4mm) package, it offers a space-saving solution for powering processors, FPGAs, and other loads in space-constrained environments.

Detailed Technical Specifications

Key Features

• Four high-efficiency step-down converters with integrated FETs
• I2C/PMBus interface for dynamic voltage scaling and configuration
• Spread spectrum clocking for reduced EMI
• Power-save mode for light-load efficiency
• Output voltage accuracy ±1%
• Soft-start and sequencing capability
• Automotive AEC-Q100 qualified

Target Applications

• Advanced driver-assistance systems (ADAS) such as radar and camera modules
• Infotainment and cluster systems (e.g., dashboard displays)
• 5G base station power management
• Industrial automation and robotics
• FPGA and SoC power supplies in automotive gateways

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP875640RNFRQ1. 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

LP875640RNFRQ1 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。它集成了四個降壓DC/DC轉換器，每個輸出可提供高達6A的電流，具有高效率與低靜態電流。該器件支持2.8V至5.5V的寬輸入電壓範圍，適合電池供電系統。採用緊湊的26引腳VQFN-HR（4.5mm x 4mm）封裝，為空間受限的環境提供了節省空間的解決方案，適用於處理器、FPGA等負載的供電。

詳細技術參數

核心特性

• 四個高效率降壓轉換器，集成FET
• I2C/PMBus接口，支持動態電壓調整與配置
• 展頻時鐘，降低EMI
• 省電模式，提升輕載效率
• 輸出電壓精度 ±1%
• 軟啟動與時序控制功能
• 通過AEC-Q100汽車級認證

典型應用場景

• 先進駕駛輔助系統（ADAS），如雷達和攝像頭模組
• 信息娛樂與儀表系統（例如儀表板顯示）
• 5G基站電源管理
• 工業自動化與機器人
• 汽車網關中的FPGA和SoC供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP875640RNFRQ1 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]