Tool/software:
Hi TI Experts,
We have used TPS2116 for dynamic voltage switching between 1.8V to 3.3V. Below is the schematic snapshot. VIN1 is 1.8V and VIN2 is 3.3V.
1. Is there any supply sequence requirement to chip? In circuit below, 1.8V is ramping first and then 3.3V after 12ms approx.
2. Connecting MODE to VIN2 is ok or not?
3. PR1 voltage ratting to 1.8V is ok?
PR1 low - 0V
PR1 High - 1.8V
Initially, PR1 will low and we need 3.3V on VOUT. Whenever PR1 toggles to high then need 1.8V. Pls advise if you see any issue with below diagram.