UCC28051D TI PFC Controller | 8-SOIC | 18V, 65kHz, 1A Gate Drive

Product Overview

The UCC28051D from Texas Instruments is a transition-mode power factor correction (PFC) controller designed for medium-power AC-DC converters. It operates in critical conduction mode (CrCM) to achieve high power factor and low total harmonic distortion (THD). The device integrates a 1A gate driver, 65kHz oscillator, and protection features in an 8-SOIC package, making it ideal for cost-sensitive and space-constrained applications.

Detailed Technical Specifications

Key Features

• Transition-mode (CrCM) operation for low EMI and simple design
• Accurate 65kHz oscillator with ±5% tolerance
• 1A gate driver for external MOSFET
• Overvoltage, undervoltage, and overcurrent protection
• Low startup current (50µA typical)
• 8-SOIC package for compact layouts

Target Applications

• AC-DC adapters for laptops and monitors
• LED lighting drivers (e.g., 100W street light)
• Industrial power supplies for 5G base stations
• Home appliance power supplies (e.g., air conditioner inverter)
• Battery chargers for electric vehicles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28051D. 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

UCC28051D 是德州儀器推出的過渡模式功率因數校正（PFC）控制器，專為中功率 AC-DC 轉換器設計。它工作在臨界導通模式（CrCM），可實現高功率因數和低總諧波失真（THD）。該器件集成了 1A 柵極驅動器、65kHz 振盪器和保護功能，採用 8-SOIC 封裝，非常適合成本敏感和空間受限的應用。

詳細技術參數

核心特性

• 過渡模式（CrCM）工作，低 EMI 且設計簡單
• 精確的 65kHz 振盪器，容差 ±5%
• 1A 柵極驅動器，用於外部 MOSFET
• 過壓、欠壓和過流保護
• 低啟動電流（典型值 50µA）
• 8-SOIC 封裝，適合緊湊佈局

典型應用場景

• 筆記本電腦和顯示器的 AC-DC 適配器
• LED 照明驅動器（例如 100W 路燈）
• 5G 基站的工業電源
• 家用電器電源（例如空調逆變器）
• 電動汽車電池充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28051D 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]