LP5866TMRKPR TI LED Driver | 40-VQFN (5X5) | 48-Channel, 16-Bit PWM

Product Overview

The LP5866TMRKPR is a high-performance 48-channel LED driver from Texas Instruments, designed for precise current control and advanced lighting effects. Housed in a compact 40-VQFN (5x5 mm) package, it integrates 16-bit PWM dimming and 12-bit analog current adjustment, enabling smooth, flicker-free illumination. With a wide output voltage range and robust fault protection, this device is ideal for demanding automotive, industrial, and display applications.

Detailed Technical Specifications

Key Features

• 48 independent LED channels with 16-bit PWM for smooth dimming
• 12-bit analog current adjustment for fine brightness control
• I2C interface with programmable addressing
• Built-in fault detection (open/short LED, overtemperature)
• Low quiescent current (typical 2 mA)
• Spread spectrum clocking for EMI reduction
• Automotive-grade (AEC-Q100 qualified)

Target Applications

• Automotive lighting: Daytime running lights (DRLs), taillights, interior ambient lighting (e.g., Tesla Model 3 dashboard)
• Industrial displays: LED matrix panels for factory automation (e.g., Siemens HMI panels)
• 5G base station status indicators (e.g., Nokia AirScale)
• Smart home lighting: RGBW LED strips (e.g., Philips Hue)
• Medical equipment: Patient monitoring display backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5866TMRKPR. 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

LP5866TMRKPR 是德州儀器推出的高性能 48 通道 LED 驅動器，專為精確電流控制和先進照明效果設計。採用緊湊的 40-VQFN（5x5 mm）封裝，集成 16 位 PWM 調光和 12 位模擬電流調節，實現平滑無閃爍的照明。憑藉寬輸出電壓範圍和強大的故障保護功能，該器件非常適合汽車、工業和顯示應用。

詳細技術參數

核心特性

• 48 個獨立 LED 通道，16 位 PWM 實現平滑調光
• 12 位模擬電流調節，實現精細亮度控制
• I2C 接口，可編程尋址
• 內置故障檢測（開路/短路 LED、過溫）
• 低靜態電流（典型值 2 mA）
• 擴頻時鐘降低 EMI
• 車規級（AEC-Q100 認證）

典型應用場景

• 汽車照明：日行燈、尾燈、車內氛圍燈（如特斯拉 Model 3 儀表板）
• 工業顯示：工廠自動化 LED 矩陣面板（如西門子 HMI 面板）
• 5G 基站狀態指示燈（如諾基亞 AirScale）
• 智能家居照明：RGBW LED 燈帶（如飛利浦 Hue）
• 醫療設備：病人監護儀顯示背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5866TMRKPR 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]