TLC59281DBQ TI LED Driver | 24-SSOP | 16-Channel, Constant Current

Product Overview

The TLC59281DBQ is a 16-channel constant-current sink LED driver from Texas Instruments, designed for high-performance display and lighting applications. Housed in a compact 24-pin SSOP package, it integrates advanced features such as thermal shutdown, error detection, and adjustable output current via an external resistor. With a wide supply voltage range of 3.0V to 5.5V, it is suitable for both portable and industrial systems.

Detailed Technical Specifications

Key Features

• 16 constant-current sink outputs with 5-bit dot correction and 7-bit global brightness control
• 3-wire serial interface (SDI, CLK, LE) with daisy-chain capability
• Built-in thermal shutdown and error detection (open/short LED)
• Output current accuracy: ±3% (typical)
• Low power consumption: 10 mA (typical) at 5V

Target Applications

• LED signage and message boards
• Automotive dashboard and infotainment displays
• 5G base station status indicators
• Industrial control panel lighting
• Portable electronics backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC59281DBQ. 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

TLC59281DBQ 是德州儀器推出的16通道恆流沉入式LED驅動器，採用緊湊的24引腳SSOP封裝，適用於高性能顯示和照明應用。它集成了熱關斷、錯誤檢測以及通過外部電阻調節輸出電流等先進功能。電源電壓範圍為3.0V至5.5V，適合便攜式和工業系統。

詳細技術參數

核心特性

• 16路恆流沉入輸出，帶5位點校正和7位全局亮度控制
• 3線串行接口（SDI、CLK、LE），支持級聯
• 內置熱關斷和錯誤檢測（開路/短路LED）
• 輸出電流精度：±3%（典型值）
• 低功耗：5V時典型值10 mA

典型應用場景

• LED標誌和訊息板
• 汽車儀表盤和信息娛樂顯示
• 5G基站狀態指示燈
• 工業控制面板照明
• 便攜式電子設備背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC59281DBQ 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]