RT9243 データシートの表示（PDF） - Richtek Technology

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RT9243

Multi-Phase PWM Controller for CPU Core Power Supply

Richtek Technology 

RT9243

VID4

VID3

VID2

1

1

0

1

1

0

1

1

0

1

1

0

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

0

1

0

0

1

0

0

1

0

0

1

0

0

1

0

0

1

0

0

1

0

0

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

1

0

1

0

0

1

0

0

1

0

Note: (1) 0 : Connected to GND

(2) 1 : Open

(3) X : Don't Care

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6

Table 1. Output Voltage Program

Pin Name

VID1

0

VID0

1

VID125

1

Nominal Output Voltage DACOUT

1.225V

0

1

0

1.2375V

0

0

1

1.250V

0

0

0

1.2625V

1

1

1

1.275V

1

1

0

1.2875V

1

0

1

1.300V

1

0

0

1.3125V

0

1

1

1.325V

0

1

0

1.3375V

0

0

1

1.350V

0

0

0

1.3625V

1

1

1

1.375V

1

1

0

1.3875V

1

0

1

1.400V

1

0

0

1.4125V

0

1

1

1.425V

0

1

0

1.4375V

0

0

1

1.450V

0

0

0

1.4625V

1

1

1

1.475V

1

1

0

1.4875V

1

0

1

1.500V

1

0

0

1.5125V

0

1

1

1.525V

0

1

0

1.5375V

0

0

1

1.550V

0

0

0

1.5625V

1

1

1

1.575V

1

1

0

1.5875V

1

0

1

1.600V

DS9243-07 March 2007

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