TPS92518QPWPTQ1 TI LED Driver | 24-HTSSOP | 2-Ch, 1.5A, 60V

Product Overview

The TPS92518QPWPTQ1 is a dual-channel, automotive-grade LED driver from Texas Instruments, designed for high-brightness LED applications. It integrates two independent current sinks capable of delivering up to 1.5 A per channel with a wide input voltage range of 4.5 V to 60 V. The device features flexible dimming options, including PWM and analog dimming, and offers comprehensive protection features such as LED open/short detection, thermal shutdown, and current limit. Housed in a compact 24-pin HTSSOP package with PowerPAD, it ensures efficient thermal management. This device is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• Dual-channel independent current sinks with up to 1.5 A per channel
• Wide input voltage range: 4.5 V to 60 V
• High current accuracy: ±3%
• Flexible dimming: PWM (up to 20 kHz) and analog dimming
• Programmable switching frequency (100 kHz to 2.2 MHz)
• Comprehensive fault protection: LED open/short, thermal shutdown, current limit, UVLO
• Automotive-grade: AEC-Q100 qualified
• Compact 24-HTSSOP package with PowerPAD for thermal dissipation

Target Applications

• Automotive exterior lighting: headlights, daytime running lights (DRLs), turn signals, taillights
• Automotive interior lighting: dashboard backlighting, ambient lighting, infotainment displays
• Industrial lighting: LED streetlights, high-bay lights, portable lighting
• Commercial lighting: signage, architectural lighting
• Specific product examples: 5G base station indicator lights, automotive LED matrix headlights, dashboard backlight modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS92518QPWPTQ1. 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

TPS92518QPWPTQ1 是德州儀器推出的雙通道車規級 LED 驅動器，專為高亮度 LED 應用設計。它集成兩個獨立的電流沉，每通道可提供高達 1.5 A 的電流，輸入電壓範圍為 4.5 V 至 60 V。該器件支持靈活的調光方式，包括 PWM 和模擬調光，並提供全面的保護功能，如 LED 開路/短路檢測、熱關斷和電流限制。採用緊湊的 24 引腳 HTSSOP 封裝（帶 PowerPAD），確保高效的熱管理。該器件通過 AEC-Q100 認證，適用於汽車應用。

詳細技術參數

核心特性

• 雙通道獨立電流沉，每通道最高 1.5 A
• 寬輸入電壓範圍：4.5 V 至 60 V
• 高電流精度：±3%
• 靈活調光：PWM（最高 20 kHz）和模擬調光
• 可編程開關頻率（100 kHz 至 2.2 MHz）
• 全面故障保護：LED 開路/短路、熱關斷、電流限制、欠壓鎖定
• 車規級：AEC-Q100 認證
• 緊湊 24-HTSSOP 封裝，帶 PowerPAD 散熱

典型應用場景

• 汽車外部照明：前照燈、日間行車燈、轉向燈、尾燈
• 汽車內部照明：儀表板背光、氛圍燈、信息娛樂顯示屏
• 工業照明：LED 路燈、工礦燈、便攜照明
• 商業照明：標牌、建築照明
• 具體產品示例：5G 基站指示燈、汽車 LED 矩陣前照燈、儀表板背光模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS92518QPWPTQ1 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]