TLC5941PWP TI LED Driver | 28-HTSSOP | 16-Ch, Dot Correction, Grayscale PWM

Product Overview

The TLC5941PWP is a 16-channel, constant-current sink LED driver from Texas Instruments, designed for applications requiring high precision and flexibility. Each channel has individually adjustable dot correction and grayscale PWM control, enabling accurate brightness and color mixing. The device operates from a 3V to 5.5V supply and can drive up to 120 mA per channel. It features a serial interface for data input and supports thermal shutdown protection. The 28-HTSSOP package offers a compact solution for space-constrained designs.

Detailed Technical Specifications

Key Features

• 16 constant-current sink outputs with 120 mA capability
• Individual 6-bit dot correction for brightness uniformity
• 12-bit grayscale PWM for smooth dimming
• Serial interface with daisy-chain support
• Error detection (LED open/short) via serial readback
• Thermal shutdown protection
• Low power consumption

Target Applications

• LED video displays (e.g., indoor/outdoor signage, stadium screens)
• Automotive lighting (e.g., dashboard backlight, ambient lighting)
• Industrial control panels (e.g., PLC indicators, status lights)
• 5G base station status indicators
• General-purpose LED driving with high precision

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC5941PWP. 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

TLC5941PWP 是德州儀器推出的16通道恆流沉入式LED驅動器，專為需要高精度和靈活性的應用設計。每個通道具有獨立可調的點校正和灰度PWM控制，實現精確的亮度和混色。器件工作電壓為3V至5.5V，每通道可驅動高達120 mA。它採用串行接口進行數據輸入，並支持熱關斷保護。28-HTSSOP封裝為空間受限的設計提供了緊湊的解決方案。

詳細技術參數

核心特性

• 16路恆流沉入輸出，每路120 mA
• 獨立6位點校正，確保亮度均勻性
• 12位灰度PWM，實現平滑調光
• 串行接口，支持級聯
• 錯誤檢測（LED開路/短路）通過串行回讀
• 熱關斷保護
• 低功耗

典型應用場景

• LED視頻顯示屏（如室內/室外廣告牌、體育場屏幕）
• 汽車照明（如儀表板背光、氛圍燈）
• 工業控制面板（如PLC指示燈、狀態燈）
• 5G基站狀態指示燈
• 需要高精度驅動的通用LED照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC5941PWP 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]