UCC28811DR TI LED Lighting Controller | 8-SOIC | 113V, 1A, Flyback

Product Overview

The UCC28811DR from Texas Instruments is a high-performance LED lighting controller designed for offline flyback and buck-boost topologies. It integrates a 700V startup circuit and a high-voltage current source, enabling efficient and reliable operation in a compact 8-SOIC package. The device is optimized for single-stage power factor correction (PFC) and constant current regulation, making it ideal for LED lighting applications requiring high efficiency and low total harmonic distortion (THD).

Detailed Technical Specifications

Key Features

• Integrated 700V startup circuit
• High-voltage current source for fast startup
• Single-stage PFC with constant current regulation
• Low THD (<10%)
• Cycle-by-cycle current limiting
• Overvoltage and overtemperature protection
• Frequency dithering for EMI reduction

Target Applications

• LED street lighting (e.g., 50W-100W street lamps)
• Industrial LED lighting (e.g., high-bay fixtures)
• Commercial LED lighting (e.g., panel lights, downlights)
• 5G base station power supplies (auxiliary LED indicators)
• Automotive dashboard backlighting (aftermarket)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28811DR. 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

UCC28811DR 是德州儀器推出的一款高性能 LED 照明控制器，專為離線反激式和降壓-升壓拓撲設計。它集成了 700V 啟動電路和高壓電流源，可在緊湊的 8-SOIC 封裝中實現高效可靠的操作。該器件針對單級功率因數校正（PFC）和恆流調節進行了優化，非常適合需要高效率、低總諧波失真（THD）的 LED 照明應用。

詳細技術參數

核心特性

• 集成 700V 啟動電路
• 高壓電流源實現快速啟動
• 單級 PFC 與恆流調節
• 低 THD（<10%）
• 逐週期電流限制
• 過壓和過溫保護
• 頻率抖動以降低 EMI

典型應用場景

• LED 路燈照明（如 50W-100W 路燈）
• 工業 LED 照明（如高天棚燈）
• 商業 LED 照明（如面板燈、筒燈）
• 5G 基站電源（輔助 LED 指示燈）
• 汽車儀表板背光（後裝市場）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28811DR 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]