AME5297 Datasheet, PDF (10/14 Pages) Analog Microelectronics – Step-Down DC/DC Converter

AME
AME5297
n Characterization Curve
Load Transient
(2A/DivI)^L
V_IN=12V, V_OUT=3.3V, I_OUT=0.5~3A
C4
(200mV/VD^Oiv^UT) ^C3
Time(200µF/Div)
Power On from Input Voltage
(5V/DViv^IN) ^C1
(2V/VD^Oiv^UT) ^C2
V_IN=12IV_OU, _TV=0_OUAT=3.3V
(5V/DVi^Sv^W) ^C3
(2A/DivI)^{L C4}
Time(5ms/Div)
(5V/DViv^EN) ^C1
(2V/VD^Oiv^UT) ^C2
Power On from EN
V_IN=12IV_OU, _TV=0_OUAT=3.3V
(5V/DVi^Sv^W) ^C3
(2A/DivI)^{L C4}
10
Time(5ms/Div)
3A, 18V, 500KHz Synchronous
Step-Down DC/DC Converter
(100mV/DViv^IN) ^C1
(20mV/VD^Oiv^UT) ^C2
(10V/DVi^Sv^W) ^C3
(2A/DivI)^L _C4
Output Voltage Ripple
V_IN=12V, V_OUT=3.3V, I_OUT=3A
Time(2µs/Div)
Power On from Input Voltage
(5V/DViv^IN) C1
(2V/VD^Oiv^UT) ^C2
V_IN=12IV_OU, _TV=3_OUAT=3.3V
(5V/DVi^Sv^W) ^C3
(2A/DivI)^{L C4}
Time(5ms/Div)
(5V/DViv^EN) ^C1
(2V/VD^Oiv^UT) ^C2
(5V/DVi^Sv^W) ^C3
(2A/DivI)^L C4
Power on from EN
V_IN=12IV_OU, _TV=3_OUAT=3.3V
Time(5ms/Div)
Rev. A.05