🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LP5866RKPR from Texas Instruments is a high-performance 48-channel constant-current LED driver designed for automotive and industrial lighting applications. It integrates advanced features such as 12-bit PWM dimming, phase-shift control, and fault diagnostics, enabling precise brightness control and enhanced reliability. Housed in a compact 40-pin VQFN (5x5 mm) package, it offers a space-saving solution for multi-channel LED systems.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Channels |
48 |
| Output Current per Channel |
5 mA to 50 mA (adjustable) |
| Supply Voltage Range |
3.0 V to 5.5 V |
| PWM Dimming Resolution |
12-bit (4096 steps) |
| Data Transfer Rate |
Up to 10 MHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
40-VQFN (5x5 mm) |
Key Features
- 48 constant-current outputs with 12-bit PWM dimming
- Phase-shift control for reduced EMI and inrush current
- Open/short LED detection and thermal shutdown
- SPI interface with daisy-chain capability
- Low quiescent current (typical 1.5 mA)
Target Applications
- Automotive exterior lighting (e.g., Audi A8 matrix LED headlights)
- Automotive interior ambient lighting (e.g., BMW 7-series dashboard)
- Industrial signage and display backlighting
- 5G base station status indicators
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LP5866RKPR. 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
LP5866RKPR 是德州儀器推出的一款高性能48通道恆流LED驅動器,專為汽車和工業照明應用設計。它集成了12位PWM調光、相移控制和故障診斷等先進功能,可實現精確的亮度控制和更高的可靠性。採用緊湊的40引腳VQFN(5x5 mm)封裝,為多通道LED系統提供了節省空間的解決方案。
詳細技術參數
| 參數 |
數值 |
| 通道數 |
48 |
| 每通道輸出電流 |
5 mA 至 50 mA(可調) |
| 電源電壓範圍 |
3.0 V 至 5.5 V |
| PWM調光分辨率 |
12位(4096級) |
| 數據傳輸速率 |
最高10 MHz |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
40-VQFN(5x5 mm) |
核心特性
- 48路恆流輸出,支持12位PWM調光
- 相移控制,降低EMI和浪湧電流
- 開路/短路LED檢測和熱關斷
- SPI接口,支持級聯
- 低靜態電流(典型值1.5 mA)
典型應用場景
- 汽車外部照明(例如奧迪A8矩陣式LED大燈)
- 汽車內部氛圍照明(例如寶馬7系儀表板)
- 工業標牌和顯示器背光
- 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 LP5866RKPR 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。
🔥 熱門型號推薦 / Hot Related Models:
TLC5946RHBT | TPS40210DGQ | LM5026SD/NOPB | TL2845DR-8 | LM5642MTCX/NOPB | TPS40100RGET
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LP5866RKPR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]