Dear expert,
Our customer is checking the difference between PDN-0B (1212) and PDN-0C (1213). They found in the 1213 user guide LDO4 of 1213 power down at 55us which is different from 1212 (3ms) and TDA4 DM. Could you please help check if this is correct? Thanks
https://www.ti.com/lit/pdf/slvuc32
https://www.ti.com/lit/pdf/slvuc99
Best Regards,
Xingyu Zhu