RT7241A
VDDQ Power Off by S5
VDDQ Power Off by S5
VDDQ
(400mV/Div)
VDDQ
(400mV/Div)
S5
(5V/Div)
S5
(5V/Div)
PGOOD
(5V/Div)
PGOOD
(5V/Div)
IL
IL
(1A/Div)
(10A/Div)
VIN = 12V, No Load
VIN = 12V, ILOAD = 12A
Time (2ms/Div)
Time (10μs/Div)
VDDQ Power Off by VDD
VDDQ Power Off by VDD
VDDQ
(400mV/Div)
VDDQ
(400mV/Div)
VDD
(5V/Div)
VDD
(5V/Div)
PGOOD
(5V/Div)
PGOOD
(5V/Div)
IL
IL
(1A/Div)
(10A/Div)
VIN = 12V, ILOAD = 12A
VIN = 12V, No Load
Time (10ms/Div)
Time (10μs/Div)
VTT Power Off by S3
VTT Power On by S3
VDDQ
(400mV/Div)
VDDQ
(400mV/Div)
VTT
(400mV/Div)
VTT
(400mV/Div)
S3
(5V/Div)
S3
(5V/Div)
IL
IL
(2A/Div)
(2A/Div)
VIN = 12V, No Load
VIN = 12V, No Load
Time (20ms/Div)
Time (10μs/Div)
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10
DS7241A-02 January 2017
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
