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RT8857 Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza
componentes Descripción
Fabricante
RT8857
4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply
Richtek
Richtek Technology Richtek
RT8857 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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