SWCS049K datasheet(16/144 Pages) TI

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TPS65911

SWCS049S – JUNE 2010 – REVISED AUGUST 2018

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Specifications

5.7

Electrical Characteristics: Power Consumption

Over operating free-air temperature range (unless otherwise noted)

All current consumption measurements are relative to the FULL chip, all VCC inputs set to VBAT voltage, COMP2 is off.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Device BACKUP state

CK32K clock and RTC

digital running

(RTC_PWDN = 0)

VBAT = 2.4 V, VBACKUP = 0 V,

µA

VBAT = 0 V, VBACKUP = 3.2 V,

V5IN = 0 V

Device OFF state

CK32K clock running,

V5IN = 0

VBAT = 3.8 V

µA

VBAT = 5 V

VBAT = 3.8 V, RTC digital running

(RTC_PWDN = 0)

VBAT = 3.8 V, digital running

(RTC_PWDN = 0), backup battery

charger on, VBACKUP = 3.2 V

Device SLEEP state

VBAT = 3.8 V,

CK32K clock running:

3 DCDCs on, 5 LDOs and VRTC on,

no load

292

µA

3 DCDCs on, 3 LDOs and VRTC on,

no load

279

VBAT = 3.8 V, CK32K clock

and RTC digital running

(RTC_PWDN = 0)

3 DCDCs on, 5 LDOs and VRTC on,

no load

295

Additional current from V5IN = 5 V, if VDDCtrl is on, no load

320

500

Device ACTIVE state

VBAT = 3.8 V, CK32K clock

running:

3 DCDCs on, 5 LDOs and VRTC on,

no load

1.2

3 DCDCs on, 3 LDOs and VRTC on,

no load

1.05

3 DCDCs on PWM mode

(VDD1_PSKIP = VDD2_PSKIP =

VIO_PSKIP = 0),

5 LDOs and VRTC on, no load

23.6

Additional current from V5IN = 5 V, if VDDCtrl is on, no load

0.32

0.5

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