RT9218B Просмотр технического описания (PDF) - Richtek Technology
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RT9218B Datasheet PDF : 17 Pages
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RT9218B
Transient Response (Rising)
UGATE
(10V/Div)
SVOUT
(100mV/Div)
IL
(10A/Div)
VCC = VIN = 12V
IOUT= 0A to 15A
f = 1/20ms, SR = 2.5A/us
Time (5us/Div)
L = 2.2uH
C = 2000uF
UGATE
(10V/Div)
Transient Response (Falling)
L = 2.2uH
C = 2000uF
SVOUT
(100mV/Div)
IL
(10A/Div)
VCC = VIN = 12V
IOUT= 15A to 0A
f = 1/20ms
SR = 2.5A/us
Time (25us/Div)
Power On
SVOUT
IOUT
UGATE
(500mV/Div)
(2A/Div)
(10V/Div)
Time (500us/Div)
Dead Time (Rising)
VCC = 12V
VIN = 5V
IOUT= 25A
UGATE
Time (25ns/Div)
PHASE
LGATE
Power Off
VCC
SVOUT
VIN
Time (5ms/Div)
UGATE
Dead Time (Falling)
VCC = 12V
VIN = 5V
IOUT= 25A
UGATE
PHASE
LGATE
Time (10ns/Div)
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DS9218B-09 March 2007
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