TPS61194PWPRQ1 TI LED Driver | 20-HTSSOP | 4-Ch, 40V, 1.5A

Product Overview

The TPS61194PWPRQ1 is a high-performance, automotive-grade LED driver from Texas Instruments, designed for driving up to four strings of LEDs with high efficiency and accuracy. Housed in a compact 20-HTSSOP package, this device integrates a boost converter with current sinks, making it ideal for backlighting applications in automotive displays, infotainment systems, and dashboard clusters. With a wide input voltage range of 4.5V to 40V, it supports both 12V and 24V automotive battery systems, ensuring robust operation under various conditions.

Detailed Technical Specifications

Key Features

• Integrated 40V, 1.5A boost converter with spread spectrum for EMI reduction
• Four high-precision current sinks with ±3% accuracy
• PWM dimming with 5000:1 ratio for smooth brightness control
• Wide input voltage range (4.5V to 40V) for automotive and industrial use
• Comprehensive protection: overvoltage, overcurrent, overtemperature, LED open/short
• Automotive AEC-Q100 qualified
• Programmable switching frequency (300 kHz to 2.2 MHz) for design flexibility
• Small 20-HTSSOP package for space-constrained designs

Target Applications

• Automotive dashboard displays (e.g., 12.3-inch cluster in BMW 5 Series)
• Infotainment system backlighting (e.g., Tesla Model 3 center display)
• Head-up display (HUD) units
• Center stack displays in vehicles
• Industrial control panels and HMI
• 5G base station status indicators
• LED lighting for medical equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61194PWPRQ1. 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

TPS61194PWPRQ1 是德州儀器推出的一款高性能、車規級 LED 驅動器，專為驅動多達四串 LED 設計，具有高效率和高精度。該器件採用緊湊的 20-HTSSOP 封裝，集成了升壓轉換器和電流沉，非常適合汽車顯示器、信息娛樂系統和儀表盤的背光應用。4.5V 至 40V 的寬輸入電壓範圍支持 12V 和 24V 汽車電池系統，確保在各種條件下穩定運行。

詳細技術參數

核心特性

• 集成 40V、1.5A 升壓轉換器，帶展頻以降低 EMI
• 四個高精度電流沉，精度 ±3%
• PWM 調光，5000:1 比率，實現平滑亮度控制
• 寬輸入電壓範圍 (4.5V 至 40V)，適用於汽車和工業應用
• 全面保護：過壓、過流、過溫、LED 開路/短路
• 通過 AEC-Q100 汽車認證
• 可編程開關頻率 (300 kHz 至 2.2 MHz)，設計靈活
• 小型 20-HTSSOP 封裝，節省空間

典型應用場景

• 汽車儀表盤顯示器（例如寶馬 5 系 12.3 英寸儀表盤）
• 信息娛樂系統背光（例如特斯拉 Model 3 中控顯示屏）
• 抬頭顯示器 (HUD) 單元
• 車輛中控台顯示器
• 工業控制面板和人機界面
• 5G 基站狀態指示燈
• 醫療設備 LED 照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61194PWPRQ1 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]