TLC5946RHBR TI LED Driver | 32-VQFN (5x5) | 16-Ch, Dot Correction

Product Overview

The TLC5946RHBR is a 16-channel constant-current sink LED driver from Texas Instruments, designed for high-performance display and lighting applications. It features dot correction, grayscale control, and error detection, making it ideal for precise LED brightness management. Housed in a compact 32-VQFN (5x5 mm) package, it offers a space-saving solution for modern electronics.

Detailed Technical Specifications

Key Features

• 16 constant-current sink channels with programmable current
• 6-bit dot correction for brightness uniformity
• 12-bit grayscale PWM control for smooth dimming
• Error detection (LED open/short) via serial interface
• Thermal shutdown protection
• 3-wire serial interface (SDI, SCLK, LATCH)
• Low power consumption

Target Applications

• LED video displays (e.g., indoor/outdoor signage)
• Automotive lighting (e.g., dashboard backlight, ambient lighting)
• 5G base station status indicators
• Industrial control panels
• Consumer electronics (e.g., smart home devices)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC5946RHBR. 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

TLC5946RHBR 是德州儀器（TI）推出的16通道恆流源 LED 驅動器，專為高性能顯示和照明應用設計。它具備點校正、灰度控制和錯誤檢測功能，非常適合精確的 LED 亮度管理。採用緊湊的 32-VQFN（5x5 mm）封裝，為現代電子產品提供節省空間的解決方案。

詳細技術參數

核心特性

• 16路恆流源通道，可編程電流
• 6位點校正，確保亮度均勻性
• 12位灰度 PWM 控制，實現平滑調光
• 通過串行接口進行錯誤檢測（LED開路/短路）
• 熱關斷保護
• 3線串行接口（SDI、SCLK、LATCH）
• 低功耗

典型應用場景

• LED 視頻顯示屏（例如室內/室外廣告牌）
• 汽車照明（例如儀表板背光、氛圍燈）
• 5G 基站狀態指示燈
• 工業控制面板
• 消費電子產品（例如智能家居設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC5946RHBR 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]