LP875761ARNFTQ1 TI Power Management IC | 26-VQFN-HR(4.5X4) | 4 Buck Converters, 10A Output

Product Overview

The LP875761ARNFTQ1 is a high-performance power management IC from Texas Instruments, designed to deliver efficient and compact power solutions for advanced processor systems. This device integrates four step-down DC-DC converters capable of delivering up to 10A total output current, with configurable output voltages as low as 0.6V. Housed in a 26-pin VQFN-HR package (4.5mm x 4mm), it offers a small footprint ideal for space-constrained applications. The LP875761ARNFTQ1 features I2C interface for dynamic voltage scaling, programmable startup sequencing, and comprehensive fault protection including overcurrent, overtemperature, and undervoltage lockout. It operates over a wide input voltage range of 2.5V to 5.5V, making it suitable for battery-powered and point-of-load applications.

Detailed Technical Specifications

Key Features

• Four high-efficiency step-down converters with integrated FETs
• I2C interface for dynamic voltage scaling and configuration
• Programmable startup sequencing and output voltage
• Wide input voltage range: 2.5V to 5.5V
• Small package: 26-VQFN-HR (4.5mm x 4mm)
• Comprehensive protection: overcurrent, overtemperature, undervoltage lockout
• Low quiescent current for battery-powered applications

Target Applications

The LP875761ARNFTQ1 is ideal for powering processors in automotive infotainment systems, such as dashboard displays and head units, as well as in 5G base stations for core processor rails. It is also suitable for industrial automation, medical imaging equipment, and portable devices requiring multiple low-voltage rails. Specific examples include powering the i.MX8 application processor in automotive clusters, the Qualcomm Snapdragon 855 in mobile devices, and the Xilinx Zynq FPGA in edge computing nodes.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP875761ARNFTQ1. 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

LP875761ARNFTQ1 是德州儀器（TI）推出的一款高性能電源管理IC，專為先進處理器系統提供高效、緊湊的電源解決方案。該器件集成四個降壓DC-DC轉換器，總輸出電流可達10A，輸出電壓可低至0.6V。採用26引腳VQFN-HR封裝（4.5mm x 4mm），佔板面積小，適合空間受限的應用。LP875761ARNFTQ1 支持I2C接口進行動態電壓調節，可編程啟動順序，並具有過流、過溫和欠壓鎖定等全面保護功能。輸入電壓範圍為2.5V至5.5V，適用於電池供電和負載點應用。

詳細技術參數

核心特性

• 四個高效率降壓轉換器，集成MOSFET
• I2C接口，支持動態電壓調節和配置
• 可編程啟動順序和輸出電壓
• 寬輸入電壓範圍：2.5V至5.5V
• 小型封裝：26-VQFN-HR（4.5mm x 4mm）
• 全面保護：過流、過溫、欠壓鎖定
• 低靜態電流，適合電池供電應用

典型應用場景

LP875761ARNFTQ1 適用於為汽車信息娛樂系統（如儀表板顯示和主機單元）中的處理器供電，以及5G基站中的核心處理器供電。它還適用於工業自動化、醫療成像設備和需要多個低壓軌道的便攜設備。具體應用包括為汽車集群中的i.MX8應用處理器、移動設備中的高通驍龍855以及邊緣計算節點中的Xilinx Zynq FPGA供電。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP875761ARNFTQ1 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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