UCC28516DWR TI Power Factor Correction Controller | 20-SOIC | 18V Supply, 500kHz

Product Overview

The UCC28516DWR from Texas Instruments is a high-performance, advanced power factor correction (PFC) controller designed for AC-DC power supplies. It integrates a boost PFC controller with a PWM controller for DC-DC conversion, enabling efficient and compact power solutions. The device operates from a supply voltage up to 18V and features a switching frequency up to 500kHz, reducing external component size. Housed in a 20-SOIC package, it is suitable for applications requiring high power density and low standby power.

Detailed Technical Specifications

Key Features

• Integrated PFC and PWM controller in one IC
• Average current mode control for PFC with low THD
• Programmable switching frequency up to 500kHz
• High-voltage startup (up to 18V)
• Low standby power (<100mW)
• Overvoltage, overcurrent, and overtemperature protection
• Soft-start and burst mode for light load efficiency

Target Applications

• AC-DC power supplies for 5G base stations (e.g., 48V rectifiers)
• Industrial power systems (e.g., motor drives, PLCs)
• Consumer electronics (e.g., high-end audio amplifiers, gaming consoles)
• LED lighting drivers (e.g., street lighting, commercial lighting)
• Telecom and datacom power supplies (e.g., server PSUs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28516DWR. 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

UCC28516DWR 是德州儀器（TI）推出的一款高性能、先進的功率因數校正（PFC）控制器，專為 AC-DC 電源設計。它集成了升壓 PFC 控制器和用於 DC-DC 轉換的 PWM 控制器，實現高效緊湊的電源解決方案。該器件工作電壓高達 18V，開關頻率高達 500kHz，減小了外部元件尺寸。採用 20-SOIC 封裝，適用於需要高功率密度和低待機功耗的應用。

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，低 THD
• 可編程開關頻率高達 500kHz
• 高壓啟動（最高 18V）
• 低待機功耗（<100mW）
• 過壓、過流、過溫保護
• 軟啟動和突發模式，提高輕載效率

典型應用場景

• 5G 基站 AC-DC 電源（例如 48V 整流器）
• 工業電源系統（例如電機驅動、PLC）
• 消費電子（例如高端音響、遊戲主機）
• LED 照明驅動（例如路燈、商業照明）
• 電信和數據通信電源（例如服務器 PSU）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28516DWR 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]