With VCC=GND
1st: SHDN#=3V
2nd: IN=15V
Is it okay to turn on the power in this order?
LTC4451
Recommended for New Designs
The LTC4451 is a high-performance Schottky diode replacement using an integrated N-Channel power MOSFET. It easily ORs power supplies together to increase...
Datasheet
LTC4451 on Analog.com
With VCC=GND
1st: SHDN#=3V
2nd: IN=15V
Is it okay to turn on the power in this order?
I did this test to the evaluation board.
Test conditions: RLOAD=1kΩ, SHDN#=3V, VIN rises from 0V to 15V, then toggle SHDN# to check if NFET turns off and on (VFWD should switch from 15mV to 700mV)
Behavior is as expected. Part survived.
-Aaron
I did this test to the evaluation board.
Test conditions: RLOAD=1kΩ, SHDN#=3V, VIN rises from 0V to 15V, then toggle SHDN# to check if NFET turns off and on (VFWD should switch from 15mV to 700mV)
Behavior is as expected. Part survived.
-Aaron
Thank you for your answer