I have an application that requires operation at 12 volts input, but also needs to run off a 1.2V input.
Vout is 0.95V @ 6.3Amps
I see the TPS53513 claims VIN is 1.5V min.
This is just the input to the drain of the top FET.
What is preventing me from putting 1.2V on VIN, 5V on Vdd to create 0.95V @ 6.3Amps?
The block diagram does not show any UVLO on VIN.
If the TPS53513 will not work do you have another solution?