TPS92638QPWPRQ1 TI LED Driver | 20-HTSSOP | 40V, 150mA

Product Overview

The TPS92638QPWPRQ1 is a high-voltage, single-channel linear LED driver from Texas Instruments, designed for automotive lighting applications. It operates from an input voltage range of 4.5V to 40V and delivers up to 150mA of constant current to LEDs. The device features a low dropout voltage of typically 0.5V at 100mA, enabling efficient operation even with low headroom. Housed in a 20-pin HTSSOP package with PowerPAD for enhanced thermal performance, it is AEC-Q100 qualified for automotive reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 40V
• Constant current output up to 150mA
• Low dropout voltage for efficient operation
• PWM dimming capability for brightness control
• Integrated protection: LED open/short, thermal shutdown
• AEC-Q100 qualified for automotive applications
• Compact 20-HTSSOP package with PowerPAD

Target Applications

• Automotive exterior lighting: headlamps, daytime running lights (DRL), turn signals
• Automotive interior lighting: dashboard backlighting, ambient lighting
• Industrial LED lighting: signage, display backlighting
• General purpose constant current LED driver

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS92638QPWPRQ1. 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

TPS92638QPWPRQ1 是德州儀器推出的一款高電壓、單通道線性 LED 驅動器，專為汽車照明應用設計。它可在 4.5V 至 40V 的輸入電壓範圍內工作，並提供高達 150mA 的恆定電流給 LED。該器件在 100mA 時典型壓降僅為 0.5V，即使在低餘量下也能高效運行。採用帶有 PowerPAD 的 20 引腳 HTSSOP 封裝，增強了熱性能，並通過 AEC-Q100 認證，符合汽車級可靠性要求。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 40V
• 恆定電流輸出，最高 150mA
• 低壓降電壓，高效運行
• PWM 調光功能，實現亮度控制
• 集成保護：LED 開路/短路、熱關斷
• 通過 AEC-Q100 認證，適用於汽車應用
• 緊湊的 20-HTSSOP 封裝，帶 PowerPAD

典型應用場景

• 汽車外部照明：前照燈、日間行車燈、轉向燈
• 汽車內部照明：儀表板背光、環境照明
• 工業 LED 照明：標牌、顯示器背光
• 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 TPS92638QPWPRQ1 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]