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RT8857A Просмотр технического описания (PDF) - Richtek Technology

Номер в каталоге
Компоненты Описание
производитель
RT8857A
4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply
Richtek
Richtek Technology Richtek
RT8857A Datasheet PDF : 26 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
RT8857/A
VID4
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
VID3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
VID2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Pin Name
VID1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
VID0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
VID5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
VID6
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Nominal Output Voltage DACOUT
1.11250V
1.10625V
1.10000V
1.09375V
OFF
OFF
OFF
OFF
1.08750V
1.08125V
1.07500V
1.06875V
1.06250V
1.05625V
1.05000V
1.04375V
1.03750V
1.03125V
1.02500V
1.01875V
1.01250V
1.00625V
1.00000V
0.99375V
0.98750V
0.98125V
0.97500V
0.96875V
0.96250V
0.95625V
0.95000V
0.94375V
0.93750V
0.93125V
0.92500V
0.91875V
0.91250V
0.90625V
0.90000V
www.richtek.com
8
To be continued
DS8857/A-01 April 2011

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