LP8866SQRHBRQ1 TI LED Driver | 32-VQFN (5x5) | 4-Ch, 150mA, Boost

Product Overview

The LP8866SQRHBRQ1 is a high-performance, automotive-grade LED driver from Texas Instruments, designed for advanced lighting systems. It integrates a boost converter with four high-precision current sinks, each capable of delivering up to 150 mA. The device operates over a wide input voltage range of 4.5 V to 40 V, making it suitable for both 12-V and 24-V automotive battery systems. With its 32-VQFN (5x5) package, it offers a compact solution for space-constrained applications.

Detailed Technical Specifications

Key Features

• Integrated boost converter with up to 60 V output
• Four high-precision current sinks with ±3% accuracy
• Wide input voltage range for automotive applications
• High dimming ratio (10000:1) for smooth brightness control
• Comprehensive fault protection (LED open/short, OVP, OTP)
• Spread spectrum for EMI reduction
• AEC-Q100 qualified for automotive reliability

Target Applications

• Automotive headlamps (e.g., Audi A8 matrix LED headlights)
• Daytime running lights (e.g., BMW 3 Series DRL)
• Rear combination lamps (e.g., Toyota Camry tail lights)
• Instrument cluster backlighting (e.g., Mercedes-Benz S-Class dashboard)
• Infotainment display backlighting (e.g., Tesla Model S center console)
• 5G base station status indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP8866SQRHBRQ1. 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

LP8866SQRHBRQ1 是德州儀器推出的一款高性能車規級 LED 驅動器，專為先進照明系統設計。它集成了升壓轉換器和四個高精度電流沉，每個通道可提供高達 150 mA 的電流。器件工作在 4.5 V 至 40 V 的寬輸入電壓範圍內，適用於 12 V 和 24 V 汽車電池系統。採用 32-VQFN（5x5）封裝，為空間受限的應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 集成升壓轉換器，輸出電壓高達 60 V
• 四個高精度電流沉，精度 ±3%
• 寬輸入電壓範圍，適用於汽車應用
• 高調光比（10000:1），實現平滑亮度控制
• 全面的故障保護（LED 開路/短路、OVP、OTP）
• 展頻技術降低 EMI
• 通過 AEC-Q100 認證，確保汽車可靠性

典型應用場景

• 汽車前大燈（例如奧迪 A8 矩陣式 LED 大燈）
• 日間行車燈（例如寶馬 3 系 DRL）
• 後組合燈（例如豐田凱美瑞尾燈）
• 儀表盤背光（例如奔馳 S 級儀表盤）
• 信息娛樂顯示屏背光（例如特斯拉 Model S 中控屏）
• 5G 基站狀態指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP8866SQRHBRQ1 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]