TLC5958RTQR TI LED Driver | 56-QFN (8x8) | 48-Channel, 16-Bit PWM

Product Overview

The TLC5958RTQR from Texas Instruments is a high-performance 48-channel constant-current LED driver designed for applications requiring precise current control and high-resolution PWM dimming. Housed in a compact 56-pin QFN package (8x8 mm), it integrates advanced features such as 16-bit PWM grayscale control, 7-bit global brightness adjustment, and 6-bit individual brightness control. The device supports a wide supply voltage range of 3.0V to 5.5V and offers an output current capability of up to 35 mA per channel. With a maximum data transfer rate of 35 MHz, it enables high-speed data communication for large-scale LED systems. The TLC5958RTQR is ideal for use in signage, automotive lighting, and industrial displays where high-quality visual performance is critical.

Detailed Technical Specifications

Key Features

• 48 constant-current output channels with 16-bit PWM grayscale control
• 7-bit global brightness and 6-bit individual brightness adjustment
• High-speed data transfer up to 35 MHz
• LED open and short detection for enhanced reliability
• Thermal shutdown and overcurrent protection
• Low power consumption with sleep mode
• Compact 56-QFN (8x8 mm) package for space-constrained designs

Target Applications

• Full-color LED video displays for stadiums and concert venues
• Automotive exterior lighting (e.g., adaptive headlights, taillights)
• Industrial signage and information boards
• Architectural lighting systems
• 5G base station status indicators
• Dashboard backlighting in automotive cockpits

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC5958RTQR. 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

TLC5958RTQR 是德州儀器（TI）推出的一款高性能48通道恆流LED驅動器，專為需要精確電流控制和高分辨率PWM調光的應用而設計。該器件採用緊湊的56引腳QFN封裝（8x8 mm），集成了16位PWM灰度控制、7位全局亮度調節和6位獨立亮度調節等先進功能。它支持3.0V至5.5V的寬電源電壓範圍，每通道輸出電流高達35 mA。最大數據傳輸速率為35 MHz，可實現大規模LED系統的高速數據通信。TLC5958RTQR 非常適合用於標牌、汽車照明和工業顯示器等對視覺性能要求較高的場合。

詳細技術參數

核心特性

• 48路恆流輸出通道，支持16位PWM灰度控制
• 7位全局亮度和6位獨立亮度調節
• 高速數據傳輸，最高35 MHz
• LED開路和短路檢測，增強可靠性
• 熱關斷和過流保護
• 低功耗，支持睡眠模式
• 緊湊的56-QFN（8x8 mm）封裝，節省空間

典型應用場景

• 體育場和音樂廳的全彩LED視頻顯示屏
• 汽車外部照明（如自適應頭燈、尾燈）
• 工業標牌和信息板
• 建築照明系統
• 5G基站狀態指示燈
• 汽車儀表盤背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC5958RTQR 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.
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