德赢Vwin官网
App
发帖 
提问 
发资料
发视频资料介绍
The RT9619/A is a high frequency, dual MOSFET driver
specifically designed to drive two power N-Channel
MOSFETs in a synchronous-rectified buck converter
topology. This driver combined with Richtek's series of
Multi-Phase Buck PWM controller form a complete corevoltage
regulator solution for advanced micro-processors.
The RT9619/A drives both the lower/upper gate in a
synchronous-rectifier bridge with 12V. This drive-voltage
flexibility provides the advantage of optimizing applications
involving trade-offs between switching losses and
conduction losses.
RT9619A has longer UGATE/LGATE deadtime which can
drive the MOSFETs with large gate RC value, avoiding the
shoot-through phenomenon. RT9619 is targeted to drive
low gate RC MOSFETs and performs better efficiency.
The output drivers in the RT9619/A can efficiently switch
power MOSFETs at frequency up to 500kHz. Switching
frequency above 500kHz has to take into account the
thermal dissipation of SOP-8 package. RT9619/A is
capable to drive a 3nF load with a 30ns rise time.
RT9619/A implements bootstrapping on the upper gate with
an external capacitor and an embedded diode. This reduces
implementation complexity and allows the use of higher
performance, cost effective N-Channel MOSFETs. Adaptive
shoot-through protection is integrated to prevent both
MOSFETs from conducting simultaneously.
specifically designed to drive two power N-Channel
MOSFETs in a synchronous-rectified buck converter
topology. This driver combined with Richtek's series of
Multi-Phase Buck PWM controller form a complete corevoltage
regulator solution for advanced micro-processors.
The RT9619/A drives both the lower/upper gate in a
synchronous-rectifier bridge with 12V. This drive-voltage
flexibility provides the advantage of optimizing applications
involving trade-offs between switching losses and
conduction losses.
RT9619A has longer UGATE/LGATE deadtime which can
drive the MOSFETs with large gate RC value, avoiding the
shoot-through phenomenon. RT9619 is targeted to drive
low gate RC MOSFETs and performs better efficiency.
The output drivers in the RT9619/A can efficiently switch
power MOSFETs at frequency up to 500kHz. Switching
frequency above 500kHz has to take into account the
thermal dissipation of SOP-8 package. RT9619/A is
capable to drive a 3nF load with a 30ns rise time.
RT9619/A implements bootstrapping on the upper gate with
an external capacitor and an embedded diode. This reduces
implementation complexity and allows the use of higher
performance, cost effective N-Channel MOSFETs. Adaptive
shoot-through protection is integrated to prevent both
MOSFETs from conducting simultaneously.
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- RT9709 pdf,datasheet(Integrate
- RT9917 pdf,datasheet,7 Channel
- RT9505 datasheet,pdf资料(Linear
- RT9503 datasheet,pdf资料(Fully I
- RT9502 datasheet,pdf资料(Linear
- RT8109 datasheet,pdf资料(5V to 1
- RT8857/RT8857A datasheet,pdf(4
- RT9605/RT9605B datasheet,pdf资料
- RT9285A/RT9285B datasheet pdf
- RT9199 pdf datasheet
- RT9262/RT9262A pdf datasheet
- RT9363A pdf datasheet
- RT9618A IC datasheet pdf
- RT8009资料 datasheet PDF
- RT8004资料 datasheet PDF
- 【QEMU系列】不用开发板运行RT-Thread指南-ARM架构 414次阅读
- 基于OpenVINO C# API部署RT-DETR模型 599次阅读
- i.MX RT1170：VGLite移植RT-Thread Nano过程讲解(下) 738次阅读
- i.MX RT1170：VGLite移植RT-Thread Nano过程讲解(上) 2085次阅读
- rt-studio潘多拉开发板最新rt-thread不能运行解决办法 1064次阅读
- RT-Thread自动初始化机制 2358次阅读
- RT-thread线程切换原理与实现 3322次阅读
- RT-Thread 4.1.0的CMake构建教程 3128次阅读
- 如何使用xmake工具来编译rt-thread工程 2090次阅读
- RT9367A的应用机制和I2C兼容接口介绍 1866次阅读
- 如何创建RT-Thread Nano工程 3571次阅读
- 如何在rt-smart简化应用程序开发 1832次阅读
- 如何使用Cyber RT创建新组件 5738次阅读
- RT-Thread NetUtils的使用方法 7847次阅读
- RT-Thread软件包定义和使用 1w次阅读
上传资料赚积分下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 11次下载 | 免费
- 3嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 4DIY动手组装LED电子显示屏
- 0.98 MB | 3次下载 | 免费
- 5基于FPGA的C8051F单片机开发板设计
- 0.70 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机PM2.5检测系统程序
- 0.83 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33566次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6656次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537798次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420027次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191186次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
工商网监
评论