UCC28512N TI Power Factor Correction Controller | 20-PDIP | 250W, 100kHz

Product Overview

The UCC28512N from Texas Instruments is a high-performance power factor correction (PFC) controller designed for offline power supplies. It integrates a boost PFC stage with a PWM controller in a single 20-pin PDIP package, enabling compact and efficient designs. The device operates at a fixed frequency of 100kHz and supports power levels up to 250W, making it ideal for medium-power applications requiring high power factor and low total harmonic distortion (THD).

Detailed Technical Specifications

Key Features

• Integrated PFC and PWM control
• Average current mode control
• Low startup current (100µA typical)
• Overvoltage, overcurrent, and overtemperature protection
• Soft-start and frequency dithering for EMI reduction

Target Applications

• AC-DC power supplies for 5G base stations
• Industrial power supplies for motor drives
• LED lighting drivers for streetlights
• Power adapters for medical equipment
• Server power supplies for data centers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28512N. 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

UCC28512N 是德州儀器推出的一款高性能功率因數校正 (PFC) 控制器，專為離線電源設計。它將升壓 PFC 級與 PWM 控制器集成在一個 20 引腳 PDIP 封裝中，實現緊湊高效的設計。該器件以 100kHz 固定頻率工作，支持高達 250W 的功率等級，非常適合需要高功率因數和低總諧波失真 (THD) 的中等功率應用。

詳細技術參數

核心特性

• 集成 PFC 和 PWM 控制
• 平均電流模式控制
• 低啟動電流（典型值 100µA）
• 過壓、過流和過溫保護
• 軟啟動和頻率抖動以降低 EMI

典型應用場景

• 5G 基站的 AC-DC 電源
• 工業電機驅動的電源
• 路燈 LED 驅動器
• 醫療設備的電源適配器
• 數據中心的服務器電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28512N 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]