TLC5970RHPR TI LED Driver | 28-QFN (6x6) | 16-Ch, 50mA, PWM Dimming

Product Overview

The TLC5970RHPR from Texas Instruments is a 16-channel constant-current sink LED driver designed for high-performance display and lighting applications. It integrates a 16-bit PWM control for each channel, enabling smooth and precise brightness adjustment. The device operates from a supply voltage of 3.0V to 5.5V and can sink up to 50mA per channel. The 28-pin QFN package (6x6mm) offers a compact solution for space-constrained designs. With its built-in thermal shutdown and error detection, the TLC5970RHPR ensures reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• 16 constant-current sink channels with 50mA capability
• 16-bit PWM dimming for smooth brightness control
• SPI-compatible serial interface for easy daisy-chaining
• Built-in thermal shutdown and error detection
• Compact 28-QFN package (6x6mm) for space-saving designs
• Wide operating temperature range (-40°C to +125°C)

Target Applications

• 5G base station status indicators
• Automotive dashboard backlighting
• Industrial control panel LEDs
• LED video displays and signage
• General-purpose constant-current LED driving

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC5970RHPR. 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

TLC5970RHPR 是德州儀器（TI）推出的一款16通道恆流沉入式LED驅動器，專為高性能顯示和照明應用設計。每個通道均集成16位PWM控制，可實現平滑精確的亮度調節。器件工作電壓範圍為3.0V至5.5V，每通道最大沉入電流50mA。採用28引腳QFN封裝（6x6mm），為空間受限的設計提供了緊湊解決方案。內置熱關斷和錯誤檢測功能，確保在惡劣環境下的可靠運行。

詳細技術參數

核心特性

• 16路恆流沉入通道，每通道50mA
• 16位PWM調光，實現平滑亮度控制
• 兼容SPI的串行接口，易於級聯
• 內置熱關斷和錯誤檢測
• 緊湊的28-QFN封裝（6x6mm），節省空間
• 寬工作溫度範圍（-40°C至+125°C）

典型應用場景

• 5G基站狀態指示燈
• 汽車儀表盤背光
• 工業控制面板LED
• LED視頻顯示屏和標牌
• 通用恆流LED驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC5970RHPR 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。
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• 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]