UCC256404BDDBR TI LLC Controller | 14-SOIC | 600V, 130kHz

Product Overview

The UCC256404BDDBR from Texas Instruments is a high-performance LLC resonant controller designed for offline isolated DC/DC converters. It integrates a 600V startup JFET and advanced burst-mode control to achieve ultra-low standby power consumption. Housed in a compact 14-SOIC package, this controller is ideal for high-efficiency power supplies in industrial, telecom, and consumer applications.

Detailed Technical Specifications

Key Features

• Integrated 600V startup JFET for fast startup and low power dissipation
• Adaptive dead-time control for optimal efficiency across load range
• Burst-mode operation for ultra-low standby power (< 50 mW)
• Comprehensive protection: overcurrent, overvoltage, overtemperature, and fault detection
• Programmable switching frequency up to 130kHz
• Frequency-hopping function for EMI reduction

Target Applications

• 5G base station power supplies (e.g., rectifier modules)
• Industrial power adapters for automation equipment
• Telecom DC/DC converters (e.g., 48V to 12V)
• Consumer electronics chargers (e.g., USB PD adapters)
• LED lighting drivers for high-bay fixtures

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC256404BDDBR. 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

UCC256404BDDBR 是德州儀器推出的一款高性能 LLC 諧振控制器，專為離線隔離式 DC/DC 轉換器設計。它集成了 600V 啟動 JFET 和先進的突發模式控制，可實現超低待機功耗。採用緊湊的 14-SOIC 封裝，適用於工業、電信和消費類電源中的高效率應用。

詳細技術參數

核心特性

• 集成 600V 啟動 JFET，實現快速啟動和低功耗
• 自適應死區時間控制，在全負載範圍內實現最佳效率
• 突發模式操作，實現超低待機功耗（< 50 mW）
• 全面保護：過流、過壓、過溫和故障檢測
• 可編程開關頻率最高 130kHz
• 頻率抖動功能，降低 EMI

典型應用場景

• 5G 基站電源（例如整流模塊）
• 工業自動化設備的電源適配器
• 電信 DC/DC 轉換器（例如 48V 轉 12V）
• 消費電子充電器（例如 USB PD 適配器）
• 高天棚燈具的 LED 驅動電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC256404BDDBR 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]