ADP5022ACBZ-4-R7 datasheet(3/28 Pages) AD

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ADP5022

Rev. A | Page 3 of 28

SPECIFICATIONS

VDDA = VIN1 = VIN2 = 3.6 V, VIN3 = (VOUT3 + 0.5 V) or 2.4 V, whichever is greater, VIN3 ≤ VIN1, TJ = −40°C to +125°C, unless

otherwise noted.1

Table 1.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT VOLTAGE RANGE

System and Buck Input Supplies Voltage Range

VDDA, VIN1,

and VIN2

Low UVLO level models

2.4

5.5

High UVLO level models

4.5

5.5

LDO Input Supply Voltage Range

VIN3

2.3

5.5

SHUTDOWN CURRENT

IGND-SD

EN1 = EN2 = EN3 = GND

0.5

μA

EN1 = EN2 = EN3 = GND

TJ = −40°C to +85°C

μA

THERMAL SHUTDOWN

Thermal Shutdown Threshold

TSDTH

TJ rising

150

°C

Thermal Shutdown Hysteresis

TSDHYS

°C

EN1, EN2, EN3, MODE INPUTS

EN1, EN2, EN3, MODE Input Logic High

VIH

VDDA = VIN1 = VIN2

1.2

EN1, EN2, EN3, MODE Input Logic Low

VIL

VDDA = VIN1 = VIN2

0.4

EN1, EN2, EN3, MODE Input Leakage Current

VI-LEAKAGE

Pin at (VDDA = VIN1 = VIN2) or GND

0.05

μA

STANDBY CURRENT

All Channels Enabled, No Load

ISTBY

μA

All Channels Enabled, No Load, No Buck Switching

ISTBY-NOSW

μA

VIN3 UNDERVOLTAGE LOCKOUT

Input Voltage Rising

UVLOVIN3RISE

2.20

Input Voltage Falling

UVLOVIN3FALL

1.45

VDDA UNDERVOLTAGE LOCKOUT

Input Voltage Rising

UVLOVDDARISE

High UVLO level (factory programmed)

4.15

Low UVLO level (factory programmed)

2.35

Input Voltage Falling

UVLOVDDAFALL

High UVLO level (factory programmed)

3.40

Low UVLO level (factory programmed)

2.00

1 All limits at temperature extremes are guaranteed via correlation using standard statistical quality control.

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