UC2853N TI Power Factor Correction Controller | 8-PDIP | 1A Gate Drive, 1.5% Reference

Product Overview

The UC2853N is a high-performance power factor correction (PFC) controller from Texas Instruments, designed for boost converters operating in continuous conduction mode (CCM). It integrates a 1A gate driver, a 1.5% accurate voltage reference, and advanced protection features. Housed in an 8-pin PDIP package, it is ideal for medium-power applications requiring high efficiency and low total harmonic distortion (THD).

Detailed Technical Specifications

Key Features

• Average current mode control for CCM boost PFC
• Precision 1.5% voltage reference
• 1A peak gate drive for external MOSFET
• Programmable switching frequency up to 200 kHz
• Overvoltage, undervoltage, and overcurrent protection
• Low startup current (150 µA typical)

Target Applications

• AC-DC power supplies for 5G base stations (e.g., 48V rectifiers)
• Industrial power supplies for motor drives and PLCs
• LED lighting drivers for streetlights and commercial lighting
• Telecom power systems (e.g., -48V DC-DC converters)
• Automotive on-board chargers for electric vehicles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC2853N. 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

UC2853N 是德州儀器（TI）推出的一款高性能功率因數校正（PFC）控制器，專為連續導通模式（CCM）的升壓轉換器設計。它集成了1A柵極驅動器、精度為1.5%的電壓基準以及先進的保護功能。採用8引腳PDIP封裝，適用於需要高效率、低總諧波失真（THD）的中等功率應用。

詳細技術參數

核心特性

• 平均電流模式控制，適用於CCM升壓PFC
• 精確的1.5%電壓基準
• 1A峰值柵極驅動，用於外部MOSFET
• 可編程開關頻率，最高200 kHz
• 過壓、欠壓和過流保護
• 低啟動電流（典型值150 µA）

典型應用場景

• 5G基站AC-DC電源（如48V整流器）
• 工業電源，用於電機驅動和PLC
• LED照明驅動器，用於路燈和商業照明
• 電信電源系統（如-48V DC-DC轉換器）
• 電動汽車車載充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC2853N 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]