FS26 PMIC VPRE

[GNANAPANDI]

Hai NXP Team,

we design Motor Controller using S32K311 Microcontroller With FS26 PMIC,

We config FS 26 PMIC as Direct Voltage from Battery voltage to VSUP pin. we don't used VBST connection so VBST_FB, VBST_ISL, VBST_ISH connected to GND as per datasheets.

Now only we get voltage VDIG =1.5V, VBOS =5.0V, VPRE =0V

what we do to get VPRE voltage ???

[GNANAPANDI]

MFS2613AMD3D and MFS2613AMD6D

[guoweisun]

MFS2613AMDA3AD and MFS2613AMDA6AD,right? If yes they are frond-end configuration you need refer to below circuit:

[GNANAPANDI]

if this PMIC , will it support direct power supply to VSUP without Front end mode (without VBST) configuration 

[guoweisun]

No,for these two parts had done OTP with the frond-end model which doesn't support this.

[guoweisun]

Hi

What's your detail FS26 part number?