🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The TPS922050D2DGNR is a high-performance, synchronous buck LED driver from Texas Instruments, designed to deliver constant current to high-power LEDs with excellent accuracy and efficiency. It operates from an input voltage range of 4.5V to 40V and can drive up to 1.5A of LED current. The device integrates a low-side current sense, PWM dimming capability, and a wide range of protection features, making it ideal for automotive and industrial lighting applications.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
4.5V to 40V |
| Output Current |
Up to 1.5A |
| Switching Frequency |
200kHz to 2.2MHz |
| Dimming Method |
PWM (up to 20kHz) |
| Current Accuracy |
±3% |
| Package |
8-HVSSOP |
| Operating Temperature |
-40°C to +125°C |
| Protection Features |
OVP, OCP, OTP, UVLO |
Key Features
- Wide input voltage range: 4.5V to 40V
- High output current: up to 1.5A
- Integrated low-side current sense
- PWM dimming with high frequency support
- High efficiency: up to 95%
- Comprehensive protection: OVP, OCP, OTP, UVLO
- Small 8-HVSSOP package for space-constrained designs
Target Applications
- Automotive exterior lighting: headlights, daytime running lights (DRLs), taillights
- Automotive interior lighting: dashboard backlighting, ambient lighting
- Industrial lighting: LED street lights, 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
TPS922050D2DGNR. 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
TPS922050D2DGNR 是德州儀器推出的一款高性能同步降壓 LED 驅動器,專為提供精確且高效的恆定電流而設計,適用於高功率 LED。其輸入電壓範圍為 4.5V 至 40V,可驅動高達 1.5A 的 LED 電流。該器件集成了低側電流檢測、PWM 調光功能以及多種保護特性,非常適合汽車和工業照明應用。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
4.5V 至 40V |
| 輸出電流 |
最高 1.5A |
| 開關頻率 |
200kHz 至 2.2MHz |
| 調光方式 |
PWM(最高 20kHz) |
| 電流精度 |
±3% |
| 封裝 |
8-HVSSOP |
| 工作溫度 |
-40°C 至 +125°C |
| 保護功能 |
過壓保護、過流保護、過溫保護、欠壓鎖定 |
核心特性
- 寬輸入電壓範圍:4.5V 至 40V
- 高輸出電流:最高 1.5A
- 集成低側電流檢測
- 支持高頻 PWM 調光
- 高效率:高達 95%
- 全面保護:過壓、過流、過溫、欠壓鎖定
- 小型 8-HVSSOP 封裝,節省空間
典型應用場景
- 汽車外部照明:前照燈、日間行車燈、尾燈
- 汽車內部照明:儀表板背光、氛圍燈
- 工業照明:LED 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 TPS922050D2DGNR 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。
🔥 熱門型號推薦 / Hot Related Models:
TPS92210D | TPS40054PWP | TPS40130DBT | TPS5633PWP | UCC3829DW-2 | UC2525BDWTR | UC3874DW-1 | LP5813CYBHR | LM3404HVMAX/NOPB | TPS40077PWPG4
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for TPS922050D2DGNR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]