UC3872M TI Phase Shift Resonant Controller | 16-SSOP | 1MHz, 10.5V-20V

Product Overview

The UC3872M from Texas Instruments is a high-performance phase shift resonant controller designed for zero voltage switching (ZVS) full-bridge converters. It integrates all necessary control functions to simplify design and improve efficiency in high-power applications. The device operates at frequencies up to 1 MHz and supports a supply voltage range of 10.5V to 20V. Housed in a compact 16-SSOP package, it is ideal for space-constrained power systems.

Detailed Technical Specifications

Key Features

• Phase shift resonant control for ZVS full-bridge converters
• Programmable dead time to optimize ZVS
• 1 MHz maximum switching frequency for reduced magnetics size
• ±1.5 A peak gate drive capability
• Under-voltage lockout (UVLO) with hysteresis
• Soft-start and shutdown control
• Low startup current (150 µA typical)

Target Applications

• 5G base station power supplies (e.g., 48V to 12V DC-DC converters)
• Automotive dashboard power modules (e.g., infotainment systems)
• Industrial power converters (e.g., welding machines, battery chargers)
• Telecom rectifiers and server power supplies
• LED lighting drivers for high-power streetlights

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC3872M. 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

UC3872M 是德州儀器推出的一款高性能相移諧振控制器，專為零電壓開關（ZVS）全橋變換器設計。它集成了所有必要的控制功能，簡化了設計並提高了高功率應用的效率。該器件支持高達 1 MHz 的開關頻率和 10.5V 至 20V 的電源電壓範圍。採用緊湊的 16-SSOP 封裝，非常適合空間受限的電源系統。

詳細技術參數

核心特性

• 相移諧振控制，實現 ZVS 全橋變換
• 可編程死區時間，優化 ZVS
• 1 MHz 最大開關頻率，減小磁性元件尺寸
• ±1.5 A 峰值柵極驅動能力
• 欠壓鎖定（UVLO）帶滯回
• 軟啟動和關斷控制
• 低啟動電流（典型值 150 µA）

典型應用場景

• 5G 基站電源（例如 48V 轉 12V DC-DC 變換器）
• 汽車儀表板電源模塊（例如信息娛樂系統）
• 工業電源變換器（例如焊接機、電池充電器）
• 電信整流器和服務器電源
• 高功率路燈 LED 驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC3872M 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]