Hello,
I'm searching some information about internal logic of this PMIC (I2C controller, digital control, supervisor, sequencer).
- Which power pin is used to supply this internal logic ? Is it IN_BIAS ?
- What is the current consumption of internal logic ?
Best regards
Hi Victorien,
Which power pin is used to supply this internal logic ? Is it IN_BIAS ?
Yes, IN_BIAS is the main power input for the digital core, sequencer, supervisor, and I2C controller. These blocks are needed for the full power-up process to begin since the digital core holds the EEPROM settings and sequencing information, and the supervisor needs to check PG signals for each enabled rail.
What is the current consumption of internal logic ?
Current information for the internal logic pins and the internal LDO can be seen in Section 4.5 of the datasheet (pictured below).
Regards,
James
