ADP5022 Analog Devices, ADP5022 Datasheet - Page 3

• Manufacturer Part Number: ADP5022
• Description: Dual 3 MHz, 600 mA Buck Regulator with 150 mA LDO
• Manufacturer: Analog Devices

SPECIFICATIONS
VDDA = VIN1 = VIN2 = 3.6 V, VIN3 = (VOUT3 + 0.5 V) or 2.4 V, whichever is greater, VIN3 ≤ VIN1, T
otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
SHUTDOWN CURRENT
THERMAL SHUTDOWN
EN1, EN2, EN3, MODE INPUTS
STANDBY CURRENT
VIN3 UNDERVOLTAGE LOCKOUT
VDDA UNDERVOLTAGE LOCKOUT
1
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control.
System and Buck Input Supplies Voltage Range
LDO Input Supply Voltage Range
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
EN1, EN2, EN3, MODE Input Logic High
EN1, EN2, EN3, MODE Input Logic Low
EN1, EN2, EN3, MODE Input Leakage Current
All Channels Enabled, No Load
All Channels Enabled, No Load, No Buck Switching
Input Voltage Rising
Input Voltage Falling
Input Voltage Rising
Input Voltage Falling
1
Symbol
V
and V
V
I
TSD
TSD
V
V
V
I
I
UVLO
UVLO
UVLO
UVLO
GND-SD
STBY
STBY-NOSW
DDA
IN3
IH
IL
I-LEAKAGE
TH
HYS
, V
IN2
VIN3RISE
VIN3FALL
VDDARISE
VDDAFALL
IN1
Rev. C | Page 3 of 28
,
Test Conditions/Comments
Low UVLO level models
High UVLO level models
EN1 = EN2 = EN3 = GND
EN1 = EN2 = EN3 = GND
T
T
VDDA = VIN1 = VIN2
VDDA = VIN1 = VIN2
Pin at (VDDA = VIN1 = VIN2) or GND
High UVLO level (factory programmed)
Low UVLO level (factory programmed)
High UVLO level (factory programmed)
Low UVLO level (factory programmed)
J
J
= −40°C to +85°C
rising
J
= −40°C to +125°C, unless
Min
2.4
4.5
2.3
1.2
1.45
3.40
2.00
0.5
20
0.05
80
59
Typ
150
ADP5022
0.4
1
Max
5.5
5.5
5.5
2
85
2.20
4.15
2.35
Unit
V
V
V
μA
μA
°C
°C
V
V
μA
μA
μA
V
V
V
V
V
V