STPMIC1 datasheet(8/140 Pages) STMICROELECTRONICS

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3.3

Consumption in typical application scenarios

Table 6. Consumption in typical application scenarios

Application

mode

Application description

Conditions

Min. Typ. Max. Unit

STPMIC1 VIN input current consumption (all supply pins connected to VIN, VIN = 3.6 V, VIO = 1.8 V(from VOUT3), TA=

+25 °C)

OFF

Application is OFF, waiting

for turn-on event to start

STPMIC1 in OFF-state

Turn-on from PONKEYn, WAKEUP and

VBUSOTG/SWOUT active

No activity on I2C

VIO=0 V (BUCK3 is OFF)

µA

STANDBY

Application is in

STANDBY,AP always ON

power domain is present

STPMIC1 in POWER_ON state

IRQ from PONKEYn, WAKEUP and VBUSOTG/

SWOUT

BUCK3 active in LP mode, VOUT3=1.8 V

All other regulators OFF

All outputs without load

No activity on I2C

110

µA

STOP

Application is in STOP

mode, AP core voltages

are supplied, and DDR

memory in self refresh

STPMIC1 in POWER_ON state

IRQ from PONKEYn WAKEUP and VBUSOTG/

SWOUT

BUCK1 active in LP mode, VOUT=1.2 V

BUCK2 active in LP mode, VOUT=1.2 V

BUCK3 active in LP mode, VOUT=1.8 V

REF_DDR active

LDO3 active

All other regulators OFF

All outputs without load

No activity on I2C

370

µA

RUN

Application is running

STPMIC1 in POWER_ON state

IRQ from PONKEYn WAKEUP and VBUSOTG/

SWOUT

BUCK1 active in HP mode, VOUT=1.2 V

BUCK2 active in HP mode, VOUT=1.2 V

BUCK3 active in HP mode, VOUT=1.8 V

REF_DDR active

LDO3 active, VOUT=1.8 V

All other regulators OFF

All outputs without load

No activity on I2C

1.2

STPMIC1

Consumption in typical application scenarios

DS12792 - Rev 7

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