UC3863N TI PWM Controller | 16-PDIP | Resonant Mode, 1MHz

Product Overview

The UC3863N is a high-performance resonant-mode PWM controller from Texas Instruments, designed for efficient power conversion in isolated DC-DC converters. It integrates a programmable oscillator, error amplifier, and protection features in a 16-pin PDIP package. The device operates at frequencies up to 1 MHz, enabling compact magnetic designs.

Detailed Technical Specifications

Key Features

• Resonant-mode control for zero-voltage switching (ZVS)
• Programmable soft-start
• Under-voltage lockout (UVLO) with hysteresis
• Over-current protection with shutdown
• 1A peak gate drive for MOSFETs

Target Applications

• 5G base station power supplies (e.g., 48V to 12V isolated converters)
• Automotive dashboard power modules (e.g., 12V to 3.3V isolated DC-DC)
• Industrial AC-DC adapters (e.g., 100W flyback converters)
• Telecom rectifiers (e.g., 300W half-bridge resonant converters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC3863N. 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

UC3863N 是德州儀器推出的一款高性能諧振模式 PWM 控制器，專為隔離式 DC-DC 轉換器中的高效電能轉換而設計。它集成了可編程振盪器、誤差放大器和保護功能，採用 16 引腳 PDIP 封裝。該器件的工作頻率高達 1 MHz，可實現緊湊的磁性設計。

詳細技術參數

核心特性

• 諧振模式控制，實現零電壓開關 (ZVS)
• 可編程軟啟動
• 帶滯回的欠壓鎖定 (UVLO)
• 帶關斷功能的過流保護
• 1A 峰值柵極驅動，適用於 MOSFET

典型應用場景

• 5G 基站電源（例如 48V 轉 12V 隔離轉換器）
• 汽車儀表板電源模塊（例如 12V 轉 3.3V 隔離 DC-DC）
• 工業 AC-DC 適配器（例如 100W 反激轉換器）
• 電信整流器（例如 300W 半橋諧振轉換器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC3863N 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]