TPS659128: TPS659128: Need to find a proper version.

Updating Requirements about time sequence as below.We need to use PMIC to power two chips

Chip1's step 5 needs to be powered on before Chip2's step 4

So if we have any version can match the requirement? Or which register can we modify to change the time sequence? We did not find such registers in the datasheet

It's urgent, please reply as soon as possible. Thanks~

CHIP1

LDO：

0.2A@0.9V——2

0.18A@1.5V——3

0.234A@2.0V——4

0.02A@2.5V——5

BUCK：

0.667A@1.0V——1 

CHIP2

LDO：

0.179A@0.8V——2

0.14A@1V——3

0.11A@3.3V——6

0.1A@1V——8

BUCK：

0.3A@1.8V——4

2A@1.8V——6

1.5A@1V——6

If the power sequencing is defined in OTP memory, why can't we change this setting through I2C？

Can you provide a detailed explanation?

In my understanding, OPT is only one-time program.

1、If can we change DCDC register and EN_SET register which is writted  R/W-OPT  by I2C after the PMIC is powered up by I2C？

2、About current limit, why the continous output current data is in the min column？Can it exceed this value?

And why is Ishort's value within a range？It means OCP? For example, if the output current of LDO1 can be 300mA?

3、I found a software called IPG-UI,which can change the register of many settings and save project. How can I use it to change chip settings.