资料介绍
The RT8801 is a multi-phase synchronous buck controller
which is implemented with full control functions for Intel®
VR10.0/10.1-compliant CPU. The RT8801 could be
operated with 2, 3 or 4 buck switching stages operating
in interleaved phase set automatically. The multiphase
architecture provides high output current while maintaining
low power dissipation on power devices and low stress
on input and output capacitors.
RT8801 is one of Richtek CPU core power solutions which
integrates a specific series programming interface for the
controller operation configuration. There are several
registers implemented for the specific parameters
configuration including VID for core power, and signal for
load current indication. User can program the configuration
of the parameters easily via the specific programming
interface. With the implementation of RT8801, the part
provides more flexibility and feature for customers advanced
segment product design.
The RT8801 applies the DCR sensing technology newly
as well; with such a topology, the RT8801 extracts the
DCR of output inductor as sense component to deliver a
more precise load line regulation and better thermal
balance for next generation processor application. For
current sense setting, droop tuning, VCORE initial offset
and over current protection are independent to
compensation circuit of voltage loop. The feature greatly
facilitates the flexibility of CPU power supply design and
tuning. The DAC output of RT8801 supports VRD10.x with
6-bit VID input, precise initial value & smooth VCORE
transient at VID jump. The IC monitors the VCORE voltage
for over-voltage protection. Soft-start, over-current
protection and programmable under-voltage lockout are
also provided to assure the safety of microprocessor and
power system. The RT8801 comes to the package of
VQFN-32L 5x5.
which is implemented with full control functions for Intel®
VR10.0/10.1-compliant CPU. The RT8801 could be
operated with 2, 3 or 4 buck switching stages operating
in interleaved phase set automatically. The multiphase
architecture provides high output current while maintaining
low power dissipation on power devices and low stress
on input and output capacitors.
RT8801 is one of Richtek CPU core power solutions which
integrates a specific series programming interface for the
controller operation configuration. There are several
registers implemented for the specific parameters
configuration including VID for core power, and signal for
load current indication. User can program the configuration
of the parameters easily via the specific programming
interface. With the implementation of RT8801, the part
provides more flexibility and feature for customers advanced
segment product design.
The RT8801 applies the DCR sensing technology newly
as well; with such a topology, the RT8801 extracts the
DCR of output inductor as sense component to deliver a
more precise load line regulation and better thermal
balance for next generation processor application. For
current sense setting, droop tuning, VCORE initial offset
and over current protection are independent to
compensation circuit of voltage loop. The feature greatly
facilitates the flexibility of CPU power supply design and
tuning. The DAC output of RT8801 supports VRD10.x with
6-bit VID input, precise initial value & smooth VCORE
transient at VID jump. The IC monitors the VCORE voltage
for over-voltage protection. Soft-start, over-current
protection and programmable under-voltage lockout are
also provided to assure the safety of microprocessor and
power system. The RT8801 comes to the package of
VQFN-32L 5x5.
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- ZL8801-4PH-DEMO1Z 用户指南 0次下载
- ZL8801-2PH-DEMO1Z 用户指南 0次下载
- ZL8801-4PH-DEMO1Z 用户指南 0次下载
- ZL8801-2PH-DEMO1Z 用户指南 0次下载
- 数据表:TMF8801_DS000648_6-00.pdf 14次下载
- RT9917 pdf,datasheet,7 Channel 41次下载
- RT8801 pdf datasheet (Multi-Ph 15次下载
- RT8801B pdf datasheet (Multi-P 22次下载
- RT9245A pdf datasheet (Multi-P 86次下载
- RT9245B pdf datasheet (Multi-P 18次下载
- RT9246A pdf datasheet (Multi-P 19次下载
- RT9245C pdf datasheet (Multi-P 21次下载
- RT9248A pdf datasheet (Multi-P 39次下载
- RT9248 pdf datasheet (Multi-Ph 22次下载
- RT9246 pdf datasheet (Multi-Ph 22次下载
- ph传感器的工作原理 ph传感器的使用方法 477次阅读
- 带温度补偿的隔离式pH监测仪 602次阅读
- AP8801直流变换器中文资料(特性_引脚功能_驱动电路) 2479次阅读
- dfrobot锥形模拟pH计简介 1057次阅读
- dfrobotGravity: 模拟pH计V2介绍 1679次阅读
- dfrobot模拟PH计 (Arduino兼容)简介 1705次阅读
- dfrobot模拟pH计简介 1272次阅读
- pH计日常维护和常见故障维修 9965次阅读
- ph传感器的校准_ph传感器使用的问题 7761次阅读
- ph传感器用途_ph传感器作用 1w次阅读
- 水质传感器在水产养殖中检测水质PH值的应用 2579次阅读
- PH值的测量方法及PH测试仪的性能特点分析 1w次阅读
- ph值和orp的关系 6.6w次阅读
- PH传感器的工作原理_PH传感器的使用方法 5.2w次阅读
- ph电极的工作原理(PH电极的特点和分类及用途) 9.7w次阅读
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
评论
查看更多