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RT8859M 参数 Datasheet PDF下载

RT8859M图片预览
型号: RT8859M
PDF下载: 下载PDF文件 查看货源
内容描述: 多相PWM控制器,用于CPU核心供电 [Multi-Phase PWM Controller for CPU Core Power Supply]
分类和应用: 多相元件控制器
文件页数/大小: 51 页 / 729 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
 浏览型号RT8859M的Datasheet PDF文件第19页浏览型号RT8859M的Datasheet PDF文件第20页浏览型号RT8859M的Datasheet PDF文件第21页浏览型号RT8859M的Datasheet PDF文件第22页浏览型号RT8859M的Datasheet PDF文件第24页浏览型号RT8859M的Datasheet PDF文件第25页浏览型号RT8859M的Datasheet PDF文件第26页浏览型号RT8859M的Datasheet PDF文件第27页  
RT8859M  
Typical Operating Characteristics  
CORE VR Power On  
CORE VR Power Off from EN  
VCORE  
(1V/Div)  
VCORE  
(1V/Div)  
VR_RDY  
(2V/Div)  
VR_RDY  
(2V/Div)  
EN  
(2V/Div)  
ALERT  
(2V/Div)  
VDIO  
(1V/Div)  
PWM1  
(5V/Div)  
VCORE = 1.1V, ILOAD = 5A  
VCORE = 1.1V, ILOAD = 5A  
Time (1ms/Div)  
Time (100μs/Div)  
CORE VR Dynamic VID Up  
CORE VR Dynamic VID Up  
Fast Slew Rate  
Slow Slew Rate,  
VCORE  
(500mV/Div)  
VCORE  
(500mV/Div)  
VCLK  
VCLK  
(1V/Div)  
(1V/Div)  
ALERT  
(2V/Div)  
VDIO  
ALERT  
(2V/Div)  
VDIO  
(2V/Div)  
(2V/Div)  
VCORE = 0.7V up to 1.2V, ILOAD = 20A  
VCORE = 0.7V up to 1.2V, ILOAD = 20A  
Time (40μs/Div)  
Time (100μs/Div)  
CORE VR Dynamic VID Down  
CORE VR Dynamic VID Down  
Fast Slew Rate,  
Slow Slew Rate,  
VCORE  
(500mV/Div)  
VCORE  
(500mV/Div)  
VCLK  
(1V/Div)  
VCLK  
(1V/Div)  
ALERT  
(2V/Div)  
VDIO  
ALERT  
(2V/Div)  
VDIO  
(2V/Div)  
(2V/Div)  
VCORE = 1.2V down to 0.7V, ILOAD = 20A  
VCORE = 1.2V down to 0.7V, ILOAD = 20A  
Time (40μs/Div)  
Time (100μs/Div)  
Copyright 2012 Richtek Technology Corporation. All rights reserved.  
©
is a registered trademark of Richtek Technology Corporation.  
DS8859M-05 July 2012  
www.richtek.com  
23  
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