UCC3895PWTR TI Power Management IC | 20-TSSOP | Phase-Shift PWM Controller

Product Overview

The UCC3895PWTR from Texas Instruments is a high-performance phase-shift PWM controller designed for full-bridge DC-DC converters. It implements zero-voltage switching (ZVS) to reduce switching losses and improve efficiency. The device operates over a wide supply voltage range and provides programmable switching frequency, dead time, and soft-start. Housed in a compact 20-TSSOP package, it is ideal for high-density power supplies.

Detailed Technical Specifications

Key Features

• Zero-voltage switching (ZVS) for high efficiency
• Programmable switching frequency up to 1 MHz
• Programmable soft-start and dead time
• Under-voltage lockout (UVLO)
• Over-current protection
• Low startup current (150 µA typical)
• Compatible with full-bridge and half-bridge topologies

Target Applications

• 5G base station power supplies
• Telecom and datacom equipment
• Industrial power systems
• Server and storage power supplies
• Automotive DC-DC converters (e.g., infotainment, dashboard power)
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC3895PWTR. 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

UCC3895PWTR 是德州儀器推出的一款高性能相移 PWM 控制器，專為全橋 DC-DC 轉換器設計。它實現零電壓開關 (ZVS)，降低開關損耗並提高效率。該器件在寬電源電壓範圍內工作，提供可編程開關頻率、死區時間和軟啟動。採用緊湊的 20-TSSOP 封裝，適合高密度電源應用。

詳細技術參數

核心特性

• 零電壓開關 (ZVS) 實現高效率
• 可編程開關頻率最高 1 MHz
• 可編程軟啟動和死區時間
• 欠壓鎖定 (UVLO)
• 過流保護
• 低啟動電流 (典型值 150 µA)
• 兼容全橋和半橋拓撲

典型應用場景

• 5G 基站電源
• 電信和數據通信設備
• 工業電源系統
• 服務器和存儲電源
• 汽車 DC-DC 轉換器（例如信息娛樂系統、儀表板電源）
• LED 照明驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC3895PWTR 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]