Hello,
Can you provide any information on how long TPS3620-33-EP takes to switch from VBAT to VDD once the requirements are met? The requirements are VDD > VBAT or VDD > VIT. The datasheet makes it look like switching VOUT back to VDD happens instantaneously, but I'm sure some delay exists. I'm using the TPS3620-33-EP to provide backup battery power to an IC, and I'm concerned that if it take too long to switch VOUT from VBAT to VDD, my IC could see 3.3V on its inputs while still running on battery power (~2.5V).
Thanks