TPS922051D1DGNR TI LED Driver | 8-HVSSOP | 40V, 1.5A, PWM Dimming

Product Overview

The TPS922051D1DGNR from Texas Instruments is a high-performance, synchronous boost LED driver designed for driving high-brightness LEDs. It operates from a wide input voltage range of 2.5V to 40V and can deliver up to 1.5A of LED current. The device integrates a 40V, 0.2Ω power MOSFET and uses a current-mode control scheme for fast transient response and easy loop compensation. The TPS922051D1DGNR is available in a compact 8-pin HVSSOP package, making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.5V to 40V
• Integrated 40V, 0.2Ω power MOSFET
• High efficiency up to 95%
• PWM dimming with high contrast ratio
• Programmable switching frequency
• Comprehensive protection: OVP, OCP, OTP, UVLO
• Small 8-HVSSOP package

Target Applications

• Automotive lighting: headlights, daytime running lights (DRLs), taillights
• Industrial lighting: high-bay lights, street lights
• Backlighting for LCD displays in infotainment systems
• General-purpose constant current LED drivers
• Specific product examples: 5G base station indicator lights, automotive dashboard backlighting, portable LED projectors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS922051D1DGNR. 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

TPS922051D1DGNR 是德州儀器推出的一款高性能同步升壓 LED 驅動器，專為驅動高亮度 LED 設計。它支持 2.5V 至 40V 的寬輸入電壓範圍，並可提供高達 1.5A 的 LED 電流。該器件集成了 40V、0.2Ω 的功率 MOSFET，並採用電流模式控制方案，實現快速瞬態響應和簡易的環路補償。TPS922051D1DGNR 採用緊湊的 8 引腳 HVSSOP 封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.5V 至 40V
• 集成 40V、0.2Ω 功率 MOSFET
• 高效率，最高可達 95%
• PWM 調光，高對比度
• 可編程開關頻率
• 全面保護：過壓、過流、過溫、欠壓鎖定
• 小型 8-HVSSOP 封裝

典型應用場景

• 汽車照明：前照燈、日間行車燈、尾燈
• 工業照明：工礦燈、路燈
• 信息娛樂系統 LCD 顯示器背光
• 通用恆流 LED 驅動
• 具體產品示例：5G 基站指示燈、汽車儀表盤背光、便攜式 LED 投影儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS922051D1DGNR 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]