DA9021 datasheet(21/142 Pages) DIALOG

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DA9021/22

System PMIC with high efficiency USB power manager

Datasheet

Revision 2.5

17-Feb-2017

CFR0011-120-00 Rev 5

21 of 142

Recommended operating conditions

All voltages are referenced to VSS unless otherwise stated. Currents flowing into DA9021/22 are

deemed positive, currents flowing out are deemed negative. All parameters are valid over the

recommended temperature range and power supply range unless otherwise noted. Please note that

the power dissipation must be limited to avoid overheating of DA9021/22. The maximum power

dissipation should not be reached with maximum ambient temperature.

Table 6: Recommended operating conditions

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Operating temperature

-25

+70

°C

Supply voltage

VBAT

4.4

Supply voltage charger

VBUS

5.5

Supply voltage IO

VDD_IO

1.2

3.6

Note 1

VDD_IO must not exceed VDDOUT.

Current consumption

Table 7: Current consumption

Operating mode

Conditions (Ta = 25 °C)

Min

Typ

Max

Unit

NO-POWER

Detection circuits running, oscillator off

µA

RESET

VDD_REF > 2.2 V, bucks and LDOs off

(except LDOCORE), RTC unit on

µA

POWERDOWN (standby)

VDD_REF > 2.8 V, supplies off (except

LDOCORE), all blocks in

POWERDOWN mode, RTC unit on

µA

POWERDOWN (hibernate)

BUCKCORE, LDOCORE, enabled,

RTC and GPIO on

155

Note 1

µA

ACTIVE

All supplies, GPIO, RTC and GPADC

375

µA

Note 1

Enabled bucks are set to FORCED SLEEP mode setting

”00”

DA9021 Datasheet(PDF) 21 Page - Dialog Semiconductor

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