UCC28515DWR TI Power Factor Correction Controller | 20-SOIC | 250kHz, 95% Efficiency

Product Overview

The UCC28515DWR from Texas Instruments is a high-performance power factor correction (PFC) controller designed for AC-DC power supplies. It integrates advanced features to achieve near-unity power factor and low total harmonic distortion (THD). Housed in a compact 20-SOIC package, this controller operates at a fixed frequency of 250kHz, enabling high power density and reduced external component size. With a wide input voltage range and robust protection features, the UCC28515DWR is ideal for demanding applications such as telecom rectifiers, server power supplies, and industrial systems.

Detailed Technical Specifications

Key Features

• Advanced average current mode control for stable operation
• Integrated high-voltage startup and bias supply
• Programmable soft-start and frequency dithering for EMI reduction
• Comprehensive protection: OVP, OCP, brownout, and thermal shutdown
• Low quiescent current for standby efficiency

Target Applications

• 5G base station power supplies
• Server and data center power modules
• Industrial AC-DC converters for factory automation
• Automotive dashboard power systems
• Telecom rectifiers for central offices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28515DWR. 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

UCC28515DWR 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 AC-DC 電源設計。它整合了先進功能，可實現接近 1 的功率因數和低總諧波失真 (THD)。該控制器採用緊湊的 20-SOIC 封裝，以 250kHz 固定頻率工作，可實現高功率密度並減小外部元件尺寸。憑藉寬輸入電壓範圍和強大的保護功能，UCC28515DWR 非常適合電信整流器、伺服器電源和工業系統等要求苛刻的應用。

詳細技術參數

核心特性

• 先進的平均電流模式控制，實現穩定運行
• 集成高壓啟動和偏置電源
• 可編程軟啟動和頻率抖動，降低 EMI
• 全面保護：OVP、OCP、欠壓和熱關斷
• 低靜態電流，提高待機效率

典型應用場景

• 5G 基站電源
• 伺服器和數據中心電源模塊
• 工業 AC-DC 轉換器，用於工廠自動化
• 汽車儀表板電源系統
• 電信整流器，用於中心機房

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28515DWR 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]