一文详解UCC28780主要特性_功能框图及典型应用电路图.doc
《一文详解UCC28780主要特性_功能框图及典型应用电路图.doc》由会员分享,可在线阅读,更多相关《一文详解UCC28780主要特性_功能框图及典型应用电路图.doc(2页珍藏版)》请在三一文库上搜索。
1、一文详解UCC28780主要特性_功能框图及典型应用电路图UCC28780 is a high-frequency active-clamp flybackcontroller that enables high-density AC-to-DC powersupplies that comply with stringent global efficiencystandards such as DoE Level VI and EU CoC V5Tier-2. User programmable advanced control lawfeatures allow performance t
2、o be optimized for bothSilicon (Si) and Gallium Nitride (GaN) power FETs.Direct operation with switching devices that combinedriver and GaN FETs is further enhanced with logiclevelgate signals and enable outputs.Zero voltage switching (ZVS) is achieved over a wideoperating range with advanced auto-t
3、uningtechniques, adaptive dead-time optimization, andvariable switching frequency control law. Usingadaptive multimode control that changes theoperation based on input and output conditions,UCC28780 enables high efficiency while mitigating.audible noise. With a variable switching frequency ofup to 1
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 详解 UCC28780 主要 特性 功能 框图 典型 应用 电路图
链接地址:https://www.31doc.com/p-3363124.html