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Product Overview
The TLC69608YBHR from Texas Instruments is a high-performance 8-channel constant-current LED driver designed for precise current regulation in display and lighting applications. Housed in a compact 24-DSBGA (1.58x2.43mm) package, it delivers up to 50mA per channel with excellent accuracy and thermal performance. This device integrates advanced features such as phase-shift PWM dimming, fault detection, and low quiescent current, making it ideal for automotive, industrial, and consumer electronics.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Channels |
8 |
| Output Current per Channel |
2 mA to 50 mA |
| Current Accuracy |
±3% (typical) |
| Supply Voltage Range |
3.0 V to 5.5 V |
| PWM Dimming Frequency |
Up to 30 kHz |
| Package |
24-DSBGA (1.58x2.43 mm) |
| Operating Temperature |
-40°C to +125°C |
| Interface |
I²C (up to 1 MHz) |
| Fault Protection |
Open/Short LED, Thermal Shutdown |
Key Features
- 8 constant-current sink outputs with 50 mA max per channel
- Phase-shift PWM dimming for reduced EMI and flicker
- I²C interface with programmable current and dimming
- Integrated fault detection (open/short LED, thermal shutdown)
- Low quiescent current (0.5 µA in shutdown)
- Ultra-small package for space-constrained designs
Target Applications
- Automotive: Dashboard backlight, infotainment displays, ambient lighting
- Industrial: 5G base station status indicators, PLC panel lights
- Consumer: Smart home devices, portable electronics, LED strips
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLC69608YBHR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TLC69608YBHR 是德州儀器推出的高性能8通道恆流LED驅動器,專為顯示和照明應用中的精確電流調節而設計。採用緊湊的24-DSBGA(1.58x2.43mm)封裝,每通道可提供高達50mA的電流,具有出色的精度和熱性能。該器件集成了相移PWM調光、故障檢測和低靜態電流等先進功能,非常適合汽車、工業和消費電子應用。
詳細技術參數
| 參數 |
數值 |
| 通道數 |
8 |
| 每通道輸出電流 |
2 mA 至 50 mA |
| 電流精度 |
±3%(典型值) |
| 電源電壓範圍 |
3.0 V 至 5.5 V |
| PWM調光頻率 |
最高 30 kHz |
| 封裝 |
24-DSBGA(1.58x2.43 mm) |
| 工作溫度 |
-40°C 至 +125°C |
| 接口 |
I²C(最高 1 MHz) |
| 故障保護 |
開路/短路LED、熱關斷 |
核心特性
- 8路恆流沉輸出,每通道最大50 mA
- 相移PWM調光,降低EMI和閃爍
- I²C接口,可編程電流和調光
- 集成故障檢測(開路/短路LED、熱關斷)
- 低靜態電流(關斷模式下0.5 µA)
- 超小封裝,適合空間受限設計
典型應用場景
- 汽車:儀表板背光、信息娛樂顯示、氛圍燈
- 工業:5G基站狀態指示燈、PLC面板燈
- 消費:智能家居設備、便攜電子產品、LED燈帶
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TLC69608YBHR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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