UCC28501DWTR TI Power Factor Correction | 20-SOIC | 250W, 100kHz

Product Overview

The UCC28501DWTR from Texas Instruments is a high-performance power factor correction (PFC) controller designed for medium-power applications up to 250W. It integrates a boost PFC stage with a PWM controller for DC-DC conversion, enabling compact and efficient power supply designs. The device operates at a fixed frequency of 100kHz and includes advanced features such as overvoltage protection, soft start, and low standby power. Housed in a 20-pin SOIC package, it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Integrated PFC and PWM controller in one IC
• Average current mode control for high power factor (>0.99)
• Low total harmonic distortion (THD <10%)
• Soft start for reduced inrush current
• Low standby power (<100mW)
• Cycle-by-cycle current limiting
• Frequency jittering for reduced EMI

Target Applications

• AC-DC power supplies for 5G base stations (e.g., rectifier modules)
• Industrial power supplies for automation equipment
• LED lighting drivers for street lighting
• Consumer electronics adapters (e.g., gaming consoles, TVs)
• Telecom power supplies (e.g., 48V DC-DC converters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28501DWTR. 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

UCC28501DWTR 是德州儀器（TI）推出的一款高性能功率因數校正（PFC）控制器，專為高達 250W 的中等功率應用設計。它將升壓 PFC 級與用於 DC-DC 轉換的 PWM 控制器集成在一起，實現緊湊高效的電源設計。該器件以 100kHz 的固定頻率工作，並包含過壓保護、軟啟動和低待機功耗等先進功能。採用 20 引腳 SOIC 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 單晶片集成 PFC 和 PWM 控制器
• 平均電流模式控制，實現高功率因數（>0.99）
• 低總諧波失真（THD <10%）
• 軟啟動，降低浪湧電流
• 低待機功耗（<100mW）
• 逐週期電流限制
• 頻率抖動，降低 EMI

典型應用場景

• 5G 基站 AC-DC 電源（如整流模塊）
• 工業自動化設備的電源
• 路燈 LED 驅動電源
• 消費電子適配器（如遊戲機、電視）
• 電信電源（如 48V DC-DC 轉換器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28501DWTR 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]