TLC5948PWPR TI LED Driver | 16-Channel, Constant Current, PWM Dimming

Product Overview

The TLC5948PWPR 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 shift register, data latches, and constant-current output drivers. Each channel can be individually adjusted via a serial interface, with output current up to 50 mA per channel. The device supports PWM dimming for precise brightness control and features thermal shutdown for protection. Operating from 3.0V to 5.5V, it is ideal for automotive, industrial, and consumer electronics.

Detailed Technical Specifications

Key Features

• 16 constant-current sink outputs
• Adjustable output current via external resistor
• Individual channel brightness control via PWM
• 3-wire serial interface (SDI, CLK, LAT)
• Thermal shutdown and open-LED detection
• Low power consumption
• Wide operating temperature range

Target Applications

• Automotive dashboard displays and interior lighting
• 5G base station status indicators
• Industrial control panel LEDs
• LED signage and matrix displays
• Consumer electronics (TV, monitor backlighting)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC5948PWPR. 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

TLC5948PWPR 是德州儀器推出的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。它集成了16位移位寄存器、數據鎖存器和恆流輸出驅動器。每個通道可通過串行接口單獨調節，輸出電流高達50 mA。該器件支持PWM調光以實現精確亮度控制，並具有熱關斷保護功能。工作電壓範圍為3.0V至5.5V，適用於汽車、工業和消費電子領域。

詳細技術參數

核心特性

• 16路恆流沉入輸出
• 通過外部電阻調節輸出電流
• 通過PWM實現單通道亮度控制
• 3線串行接口（SDI, CLK, LAT）
• 熱關斷和開路LED檢測
• 低功耗
• 寬工作溫度範圍

典型應用場景

• 汽車儀表盤顯示和內部照明
• 5G基站狀態指示燈
• 工業控制面板LED
• LED標牌和矩陣顯示
• 消費電子（電視、顯示器背光）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC5948PWPR 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]