UCC2819DTR TI Power Factor Correction Controller | 16-SOIC | 10V-21V Supply, 250kHz

Product Overview

The UCC2819DTR from Texas Instruments is a high-performance power factor correction (PFC) controller designed for AC-DC power supplies requiring low total harmonic distortion (THD) and high power factor. It operates in continuous conduction mode (CCM) with average current control, providing stable and efficient operation. The device is housed in a 16-pin SOIC package and is suitable for a wide range of applications from 100W to several kilowatts.

Detailed Technical Specifications

Key Features

• Average current mode control for low THD
• Programmable switching frequency up to 250kHz
• High drive capability (±1.5A)
• Overvoltage, undervoltage, and overcurrent protection
• Soft-start and shutdown control
• Low startup current (100µA typical)

Target Applications

• 5G base station power supplies (e.g., 48V rectifiers)
• Automotive dashboard power modules
• Industrial AC-DC converters for servers and telecom
• LED lighting drivers (e.g., 150W street lights)
• Home appliance power supplies (e.g., air conditioners)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC2819DTR. 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

UCC2819DTR 是德州儀器推出的一款高性能功率因數校正 (PFC) 控制器，專為需要低總諧波失真 (THD) 和高功率因數的 AC-DC 電源設計。它採用連續導通模式 (CCM) 和平均電流控制，提供穩定高效的運行。器件封裝為 16 引腳 SOIC，適用於 100W 到數千瓦的廣泛應用。

詳細技術參數

核心特性

• 平均電流模式控制，實現低 THD
• 可編程開關頻率，最高 250kHz
• 高驅動能力 (±1.5A)
• 過壓、欠壓和過流保護
• 軟啟動和關斷控制
• 低啟動電流 (典型 100µA)

典型應用場景

• 5G 基站電源 (例如 48V 整流器)
• 汽車儀表板電源模塊
• 服務器和電信的工業 AC-DC 轉換器
• LED 照明驅動器 (例如 150W 路燈)
• 家用電器電源 (例如空調)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC2819DTR 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]