UCC28019D TI Power Factor Correction Controller | 8-SOIC | 18V, 65kHz

Product Overview

The UCC28019D from Texas Instruments is a high-performance, 8-pin SOIC power factor correction (PFC) controller designed for boost converters. It operates in continuous conduction mode (CCM) with a fixed 65kHz switching frequency, providing near-unity power factor and low total harmonic distortion (THD). The device integrates advanced features such as overvoltage protection, open-loop detection, and a low-power standby mode, making it ideal for AC-DC power supplies requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Fixed 65kHz CCM operation for reduced EMI
• Integrated 1.5A gate driver for external MOSFET
• Overvoltage, undervoltage, and open-loop protection
• Low startup current (75µA typical)
• Enable/disable function for standby mode
• 8-pin SOIC package for compact designs

Target Applications

• AC-DC power supplies for 5G base stations (e.g., 48V rectifiers)
• Industrial power adapters for LED lighting and motor drives
• Consumer electronics like high-end audio amplifiers and gaming consoles
• Automotive onboard chargers (OBC) for electric vehicles
• Server and telecom power supplies requiring high efficiency

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28019D. 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

UCC28019D 是德州儀器 (TI) 推出的一款高性能功率因數校正 (PFC) 控制器，採用 8 引腳 SOIC 封裝，專為升壓轉換器設計。它工作在連續導通模式 (CCM)，固定開關頻率 65kHz，可實現接近 1 的功率因數和低總諧波失真 (THD)。該器件集成了過壓保護、開環檢測和低功耗待機模式等先進功能，非常適合需要高效率和高可靠性的 AC-DC 電源。

詳細技術參數

核心特性

• 固定 65kHz CCM 操作，降低 EMI
• 集成 1.5A 柵極驅動器，用於外部 MOSFET
• 過壓、欠壓和開環保護
• 低啟動電流 (典型值 75µA)
• 使能/禁用功能，支持待機模式
• 8 引腳 SOIC 封裝，適合緊湊設計

典型應用場景

• 5G 基站 AC-DC 電源 (例如 48V 整流器)
• 工業電源適配器，用於 LED 照明和電機驅動
• 消費電子產品，如高端音頻放大器和遊戲主機
• 電動汽車車載充電器 (OBC)
• 服務器和電信電源，要求高效率

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28019D 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]