TPS6594-Q1: the tps6594 enter the shutdown mode after Reboot for 16 counts

Xibin Feng

Part Number: TPS6594-Q1

I write the register SOFT_REBOOT_REG =0x01,the pin nRSTOUT can active low and the mcu reset, the TPS6594 shut down after I repeated this process 16 counts，I wish I could write this register an infinite number of counts without shutting it down,how can I do?

over 3 years ago

+1 Daniel W over 3 years ago

TI__Genius 13216 points

Hi,

Thank you for posting on E2E.

In order to continue rebooting, after each reboot, clear the recovery counter by writing to RECOV_CNT_CLR bit (register 0x84 bit 4)

Thanks,

Daniel W

0 Xibin Feng over 3 years ago in reply to Daniel W

Prodigy 150 points

Hi Daniel:

thank you for your replay,I write the register RECOV_CNT_REG_2 = 0x1F,I can read the RECOV_CNT =0 after I write SOFT_REBOOT_REG =0x01 and reboot,but it still shut down after I reboot 16 counts

0 Xibin Feng over 3 years ago in reply to Xibin Feng

Prodigy 150 points

I have solved this issue

Power management

Power management forum

TPS6594-Q1: the tps6594 enter the shutdown mode after Reboot for 16 counts