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Request for proposal of automotive PMIC

Other Parts Discussed in Thread: TPS62097-Q1, TPS62810-Q1

Hi Team,

Please help me answer the follow question from my customer, thank you so much.

I am looking for a PMIC that meets the following conditions for our MCU.:
-Input voltage: 5.5V-2.7V
-Output voltage: 1.15V
-Output current:> 1.4A
-Output capacitor: 22uFx2
-1ch Secondary PMIC (Implemented switching FET)
-Pre-Bias soft-start
-Not implemented Discharge function
-Power good (assert power good after soft-start)
-fsw> 2MHz (better)
-TJ = + 150C (better)

Connect another LDO to the PMIC output (Condition: PMIC output voltage> LDO output voltage)
Therefore, it is not possible to apply a PMIC that has the function of sinking current from the PMIC output during soft start or PMIC = Disable.

I found TPS62097-Q1 and TPS6282-Q1 in the near ones, but they are not selected because of the Discharge function.
If there is a PMIC that meets the requirements, please let me know.

Best Regards,
Tom Liu