LP5864RSMR TI LED Driver | 32-VQFN（4X4） | 48-Channel, 5.5V

Product Overview

The LP5864RSMR is a high-performance 48-channel LED driver from Texas Instruments, designed for precise current control and advanced diagnostics. Housed in a compact 32-VQFN (4x4mm) package, it integrates a 5.5V boost converter and supports up to 48 individual LED channels with 8-bit PWM dimming. Ideal for automotive, industrial, and display applications requiring high reliability and flexibility.

Detailed Technical Specifications

Key Features

• 48 independent LED channels with 50 mA max per channel
• Integrated boost converter up to 40V for series LED strings
• 8-bit PWM dimming for smooth brightness control
• I2C interface with programmable registers
• Comprehensive fault diagnostics: open/short LED, overtemperature
• Low quiescent current for power-sensitive designs
• Compact 4x4mm QFN package for space-constrained applications

Target Applications

• Automotive: Dashboard backlighting, ambient lighting, head-up display (HUD)
• Industrial: 5G base station status indicators, factory automation panel lights
• Consumer: Smart home LED strips, gaming keyboard RGB lighting
• Display: LED matrix signage, small-pitch video walls

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5864RSMR. 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

LP5864RSMR 是德州儀器（TI）推出的一款高性能48通道LED驅動器，採用緊湊的32-VQFN（4x4mm）封裝。它內置5.5V升壓轉換器，支援多達48個獨立LED通道，每個通道具備8位PWM調光功能。該器件專為汽車、工業和顯示應用設計，提供高可靠性和靈活性。

詳細技術參數

核心特性

• 48個獨立LED通道，每通道最高50 mA
• 集成升壓轉換器，最高40V，支援LED串聯
• 8位PWM調光，實現平滑亮度控制
• I2C介面，可程式設計暫存器
• 全面的故障診斷：開路/短路LED、過溫保護
• 低靜態電流，適合低功耗設計
• 4x4mm QFN封裝，節省空間

典型應用場景

• 汽車：儀錶盤背光、氛圍燈、抬頭顯示器（HUD）
• 工業：5G基站狀態指示燈、工廠自動化面板燈
• 消費電子：智慧家居LED燈帶、遊戲鍵盤RGB燈光
• 顯示：LED矩陣標牌、小間距視頻牆

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5864RSMR 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]