TPS3600: TPS3600 I(BAT)

user3740728

Part Number: TPS3600

Please confirm the current consumption on Battery-Backup Mode.

I want to know the current consumption when VBAT Mode, VDD = GND and VBAT = 3.0V.

2)
In Figure 9 of the data sheet,
Does VDD mean VBAT?
Does IDD (BAT) mean I (BAT)?
For example, under the condition of VBAT = 3V, TA = 0degC, can I read about 15μA?

over 4 years ago

0 Abhinav.Sharma over 4 years ago

TI__Genius 9375 points

Hi user,

1) The current consumption during battery-backup mode is 8uA max, as noted in electrical characteristics.

2) Yes, this is approximately 15uA.

Thanks,
Abhinav.

0 user3740728 over 4 years ago in reply to Abhinav.Sharma

Prodigy 20 points

Hi Abhinav,

Thank you for your answer.

Let me check further.

Are "SUPPLY CURRENT" and "The current consumption" different?

I thought they are the same.

Supply current is 40μA max, the current consumption is 8μA max??

During battery-backup mode, VBAT=3V, VDD=GND.

Thanks,
SY.

0 Abhinav.Sharma over 4 years ago in reply to user3740728

TI__Genius 9375 points

SY,

Yes, you are correct: supply current = current consumption.

For the supply current on VDD during VBAT mode, it is 8uA max, and for supply current on VBAT during VBAT mode, it is 40uA max.

Thanks,
Abhinav.

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TPS3600: TPS3600 I(BAT)