VSW
(10V/Div)
VOUT
(10mV/Div)
ISW
(1A/Div)
Switching
VIN = 12V, VOUT = 3.3V, IOUT = 2A
Time (1μs/Div)
Power On From EN
VIN
(5V/Div)
VOUT
(2V/Div)
IIN
(1A/Div)
RT8256
Power On from VIN
VIN = 12V, VOUT = 3.3V, IOUT = 2A
Time (5ms/Div)
Power Off From EN
VEN
(2V/Div)
VOUT
(2V/Div)
IOUT
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 2A
Time (1ms/Div)
VEN
(2V/Div)
VOUT
(2V/Div)
IOUT
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 2A
Time (25ms/Div)
DS8256-01 March 2011
www.richtek.com
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