UCC3895EVM-001
UCC3895 评估模块
UCC3895EVM-001
概述
The UCC3895EVM-001 is an isolated 48V input phase shifted full bridge converter providing an output of 3.3V at 15A. Using the AB outputs of the UCC3895, a novel technique for direct control driven synchronous rectification is demonstrated.
特性
Uses the A and B outputs of the UCC3895 along with a UCC37324 dual 4A MOSFET driver to implement direct control of a synchronous rectifier current doubler in a phase shifted full bridge topology. This technique provides the proper gating and timing signals necessary to accurately synchronize output switching to primary side bridge switching.
Features zero voltage switching (ZVS) over an extended load range by use of synchronous rectification.
The EVM is current limited at approximately 16A, as well as output short circuit protected.
AC/DC & DC/DC controllers (external FET)
技术文档
| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | UCC3895EVM-001 Configuring The UCC3895 For Direct Control Driven Synchronous Re (Rev. B) | 2008年 12月 2日 | |||
| 数据表 | UCC27324-Q1 双通道 4A 峰值高速低侧电源 MOSFET 驱动器 数据表 (Rev. D) | PDF | HTML | 英语版 (Rev.D) | PDF | HTML | 2023年 12月 5日 | |
| 数据表 | UCCx895 BiCMOS 高级相移 PWM 控制器 数据表 (Rev. Q) | PDF | HTML | 英语版 (Rev.Q) | PDF | HTML | 2020年 3月 23日 | |
| 证书 | UCC3895EVM-001 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 应用手册 | Phase Shifted Full Bridge, Zero Voltage Transition Design Considerations (Rev. A) | 2011年 1月 22日 |