TLC69661RTWR TI LED Driver | 24-WQFN (4x4) | 48-Channel, 16-Bit PWM

Product Overview

The TLC69661RTWR is a 48-channel constant-current LED driver from Texas Instruments, designed for high-performance display and lighting applications. It integrates 16-bit PWM dimming control, enabling smooth and precise brightness adjustment. The device operates over a wide voltage range and features advanced fault detection, making it ideal for demanding environments such as automotive dashboards and industrial control panels.

Detailed Technical Specifications

Key Features

• 48 constant-current outputs with 16-bit PWM for high-resolution dimming
• I2C interface with programmable addressing for multiple device control
• Built-in fault detection (open/short LED, thermal shutdown) for system reliability
• Low quiescent current (typical 1.5 mA) for power-sensitive designs
• Compact 24-WQFN package (4x4 mm) for space-constrained applications

Target Applications

• Automotive dashboard and infotainment displays (e.g., Tesla Model 3 center console)
• 5G base station status indicator panels (e.g., Nokia AirScale)
• Industrial control panels (e.g., Siemens HMI)
• LED signage and video walls (e.g., Daktronics outdoor displays)
• General-purpose RGB lighting systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC69661RTWR. 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

TLC69661RTWR 是德州儀器推出的48通道恆流LED驅動器，專為高性能顯示和照明應用設計。它集成了16位PWM調光控制，可實現平滑精確的亮度調節。該器件在寬電壓範圍內工作，並具有先進的故障檢測功能，非常適合汽車儀表板和工業控制面板等苛刻環境。

詳細技術參數

核心特性

• 48路恆流輸出，16位PWM實現高分辨率調光
• I2C接口，可編程地址支持多器件控制
• 內置故障檢測（開路/短路LED、熱關斷），提高系統可靠性
• 低靜態電流（典型1.5 mA），適合低功耗設計
• 緊湊型24-WQFN封裝（4x4 mm），節省空間

典型應用場景

• 汽車儀表板和信息娛樂顯示（例如特斯拉Model 3中控屏）
• 5G基站狀態指示面板（例如諾基亞AirScale）
• 工業控制面板（例如西門子HMI）
• LED標牌和視頻牆（例如達科戶外顯示屏）
• 通用RGB照明系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC69661RTWR 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]