UCC256403ADDBR TI PWM Controller | 14-SOIC | 600V Startup, LLC Resonant

Product Overview

The UCC256403ADDBR from Texas Instruments is a high-performance LLC resonant half-bridge controller designed for efficient power conversion in AC/DC and DC/DC applications. It integrates a 600V startup cell, adaptive dead-time control, and burst-mode operation to achieve high efficiency and low standby power. Housed in a compact 14-SOIC package, this controller simplifies design while meeting stringent energy regulations.

Detailed Technical Specifications

Key Features

• Integrated 600V startup cell eliminates external startup circuit
• Adaptive dead-time control for optimal efficiency
• Burst-mode operation for light-load efficiency
• Programmable switching frequency up to 1 MHz
• Comprehensive protection: OCP, OVP, OTP, brownout
• Low standby power < 100 mW

Target Applications

• 5G base station power supplies
• Industrial power adapters for servers and telecom
• Automotive DC/DC converters for infotainment and dashboard
• LED lighting drivers
• Home appliance power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC256403ADDBR. 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

UCC256403ADDBR 是德州儀器 (TI) 推出的一款高性能 LLC 諧振半橋控制器，專為 AC/DC 和 DC/DC 高效電源轉換設計。它整合了 600V 啟動單元、自適應死區時間控制和突發模式操作，以實現高效率並降低待機功耗。採用緊湊的 14-SOIC 封裝，簡化設計並滿足嚴格的能效法規。

詳細技術參數

核心特性

• 整合 600V 啟動單元，無需外部啟動電路
• 自適應死區時間控制，實現最佳效率
• 突發模式操作，輕載高效
• 可編程開關頻率高達 1 MHz
• 全面保護：OCP、OVP、OTP、欠壓
• 低待機功耗 < 100 mW

典型應用場景

• 5G 基站電源
• 服務器和電信設備的工業電源適配器
• 汽車 DC/DC 轉換器，用於信息娛樂系統和儀表板
• LED 照明驅動器
• 家用電器電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC256403ADDBR 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]