🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LP8872QRBBRQ1 is a high-performance 12-channel LED driver from Texas Instruments, designed for automotive and industrial lighting applications. It features an integrated boost converter and supports up to 150 mA per channel with 12-bit PWM dimming for precise brightness control. The device operates over a wide input voltage range of 2.5V to 5.5V and is housed in a compact 24-VQFN-HR (4x4 mm) package, making it ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Channels |
12 |
| Output Current per Channel |
150 mA (max) |
| Input Voltage Range |
2.5V to 5.5V |
| Boost Voltage |
Up to 40V |
| Dimming Method |
12-bit PWM (4096 steps) |
| Switching Frequency |
2.2 MHz (typical) |
| Package |
24-VQFN-HR (4x4 mm) |
| Operating Temperature |
-40°C to +125°C |
| Protection Features |
LED open/short, over-temperature, over-voltage |
Key Features
- 12 independent LED channels with 150 mA max each
- Integrated boost converter up to 40V output
- 12-bit PWM dimming for smooth brightness control
- Spread spectrum for low EMI
- I2C interface for flexible configuration
- Comprehensive fault detection and protection
- AEC-Q100 qualified for automotive applications
Target Applications
- Automotive interior lighting (dashboard, ambient lighting)
- Automotive exterior lighting (taillights, daytime running lights)
- Industrial display backlighting
- General-purpose LED lighting systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LP8872QRBBRQ1. 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
LP8872QRBBRQ1 是德州儀器推出的一款高性能12通道LED驅動器,專為汽車和工業照明應用設計。它集成了升壓轉換器,每通道支持高達150 mA的電流,並具有12位PWM調光功能,可實現精確的亮度控制。該器件在2.5V至5.5V的寬輸入電壓範圍內工作,採用緊湊的24-VQFN-HR(4x4 mm)封裝,非常適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 通道數 |
12 |
| 每通道輸出電流 |
150 mA(最大) |
| 輸入電壓範圍 |
2.5V 至 5.5V |
| 升壓電壓 |
最高 40V |
| 調光方式 |
12位PWM(4096級) |
| 開關頻率 |
2.2 MHz(典型) |
| 封裝 |
24-VQFN-HR(4x4 mm) |
| 工作溫度 |
-40°C 至 +125°C |
| 保護功能 |
LED開路/短路、過溫、過壓 |
核心特性
- 12個獨立LED通道,每通道最大150 mA
- 集成升壓轉換器,最高40V輸出
- 12位PWM調光,實現平滑亮度控制
- 展頻技術,降低EMI
- I2C接口,靈活配置
- 全面的故障檢測和保護
- 通過AEC-Q100認證,適用於汽車應用
典型應用場景
- 汽車內部照明(儀表板、氛圍燈)
- 汽車外部照明(尾燈、日行燈)
- 工業顯示器背光
- 通用LED照明系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LP8872QRBBRQ1 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:
LM51551QUDSSRQ1 | UCC28C50DGKR | UC2845AD | LP5012RUKR | LP8868XQDMTRQ1
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LP8872QRBBRQ1.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]