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Компоненты Описание
RT9246 Просмотр технического описания (PDF) - Richtek Technology
Номер в каталоге
Компоненты Описание
производитель
RT9246
Multi-Phase PWM Controller for CPU Core Power Supply
Richtek Technology
RT9246 Datasheet PDF : 17 Pages
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RT9246
Typical Operating Characteristics
PWM2
PWM1
PWM3
(5V/Div)
Current Balance
I
LOAD
= 30A
I
PWM2
I
PWM1
I
PWM3
(2.5A/Div)
Time (1us/Div)
PWM2
PWM1
PWM3
(5V/Div)
Current Balance
I
LOAD
= 60A
I
PWM2
I
PWM1
I
PWM3
(5A/Div)
Time (1us/Div)
Current Balance @ Soft Start
I
LOAD
= 30A
(5V/Div)
SS
(5A/Div)
I
PWM1
I
PWM2
I
PWM3
Time (10ms/Div)
DVD Disable
DVD
V
CORE
(200mV/Div)
SS
(1V/Div)
(200mV/Div)
PGOOD
(500mV/Div)
Current Balance @ Soft Start
I
LOAD
= 0A
(5V/Div)
SS
(0.5A/Div)
I
PWM1
I
PWM3
I
PWM2
Time (10ms/Div)
DVD Enable
DVD
(200mV/Div)
V
CORE
(200mV/Div)
SS
(1V/Div)
PGOOD
(500mV/Div)
Time (2ms/Div)
Time (4ms/Div)
www.richtek.com
8
DS9246-06 March 2007
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