UCC3895DW TI PWM Controller | 20-SOIC | Phase-Shift Full-Bridge, 0-100% Duty

Product Overview

The UCC3895DW from Texas Instruments is a phase-shift PWM controller designed for full-bridge converters. It implements zero-voltage switching (ZVS) to achieve high efficiency and reduced EMI. The device operates over a wide input voltage range and provides programmable switching frequency up to 1 MHz. Housed in a 20-pin SOIC package, it is suitable for isolated DC-DC power supplies requiring high power density.

Detailed Technical Specifications

Key Features

• Phase-shift PWM control with programmable delay
• Zero-voltage switching for high efficiency
• Programmable soft-start and current limit
• Under-voltage lockout (UVLO) with hysteresis
• Low startup current (150 µA typical)

Target Applications

• 5G base station power supplies
• Telecom and datacom isolated DC-DC converters
• Industrial power systems
• Automotive battery chargers
• Server and workstation power modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC3895DW. 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

UCC3895DW 是德州儀器推出的移相 PWM 控制器，專為全橋轉換器設計。它實現零電壓開關 (ZVS)，以達到高效率並降低 EMI。器件可在寬輸入電壓範圍內工作，並提供高達 1 MHz 的可編程開關頻率。採用 20 引腳 SOIC 封裝，適用於需要高功率密度的隔離式 DC-DC 電源。

詳細技術參數

核心特性

• 移相 PWM 控制，可編程延遲
• 零電壓開關，實現高效率
• 可編程軟啟動和電流限制
• 欠壓鎖定 (UVLO) 帶滯回
• 低啟動電流 (典型值 150 µA)

典型應用場景

• 5G 基站電源
• 電信和數據通信隔離式 DC-DC 轉換器
• 工業電源系統
• 汽車電池充電器
• 服務器和工作站電源模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC3895DW 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]