TLD55411QUXUMA1 Infineon LED Driver | PG-TQFP-48-9 | 4-Ch, 40V, 1.6A

Product Overview

The TLD55411QUXUMA1 is a high-performance, multi-channel LED driver IC from Infineon Technologies, designed for automotive and industrial lighting applications. It integrates four independent constant current sinks, each capable of driving up to 1.6 A, with a wide input voltage range of 4.5 V to 40 V. The device is housed in a compact PG-TQFP-48-9 package, making it suitable for space-constrained designs. With advanced features like PWM dimming, fault diagnostics, and thermal protection, the TLD55411QUXUMA1 ensures reliable and efficient LED lighting control.

Detailed Technical Specifications

Key Features

• Four independent constant current sinks with up to 1.6 A per channel
• Wide input voltage range: 4.5 V to 40 V
• High-efficiency PWM dimming with 16-bit resolution
• Integrated fault diagnostics: open/short LED, overcurrent, overtemperature
• Spread spectrum for low EMI
• Comprehensive protection: thermal shutdown, undervoltage lockout
• Compact PG-TQFP-48-9 package for space-saving designs

Target Applications

• Automotive exterior lighting: headlights, daytime running lights (DRL), turn signals
• Automotive interior lighting: dashboard backlighting, ambient lighting
• Industrial lighting: LED panels, streetlights, high-bay lights
• 5G base station indicator lights
• General-purpose constant current LED drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLD55411QUXUMA1. 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

TLD55411QUXUMA1 是英飛凌科技推出的一款高性能多通道 LED 驅動器 IC，專為汽車和工業照明應用設計。它集成了四個獨立的恆流沉，每個通道可驅動高達 1.6 A 的電流，輸入電壓範圍為 4.5 V 至 40 V。該器件採用緊湊的 PG-TQFP-48-9 封裝，適合空間受限的設計。憑藉 PWM 調光、故障診斷和熱保護等先進功能，TLD55411QUXUMA1 確保了可靠高效的 LED 照明控制。

詳細技術參數

核心特性

• 四個獨立恆流沉，每通道最高 1.6 A
• 寬輸入電壓範圍：4.5 V 至 40 V
• 高效 PWM 調光，16 位分辨率
• 集成故障診斷：LED 開路/短路、過流、過溫
• 擴頻技術降低 EMI
• 全面保護：熱關斷、欠壓鎖定
• 緊湊 PG-TQFP-48-9 封裝，節省空間

典型應用場景

• 汽車外部照明：前大燈、日間行車燈、轉向燈
• 汽車內部照明：儀表板背光、氛圍燈
• 工業照明：LED 面板、路燈、工礦燈
• 5G 基站指示燈
• 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 TLD55411QUXUMA1 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]