Hello,
I'm using TPS73233 for a embedded application.
TSP73233 is powered by a Li-po battery and supply :
- µC
- switched power for INA33 and DC/DC regulator.
DC/DC regulator is a step up 3.3 => 24Vdc, 60mA input current. When this part is connected, TPS73233 output has load dump and µC turn to reset.
I placed 10nF feedback capacitor, 1µF input capacitor, and 10µF output capacitor.
How can I reduce load dump ? TPS73233 may have no problem to feed 0 => 60mA current increase.
Can you help me ?
Thanks,
Aymeric