Data Sheet

ADP5041

Rev. B | Page 3 of 40

SPECIFICATIONS

GENERAL SPECIFICATIONS

Table 1.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

AVIN UNDERVOLTAGE LOCKOUT

Input Voltage Rising

Option 0

2.275

V

Option 1

3.9

V

Input Voltage Falling

Option 0

1.95

V

Option 1

3.1

V

SHUTDOWN CURRENT

ENx = GND

0.1

2

μA

Thermal Shutdown Threshold

150

°C

Thermal Shutdown Hysteresis

20

°C

Buck

250

μs

LDO1, LDO2

85

μs

ENx, WDI, MODE, MR INPUTS

Input Logic High

2.5 V ≤ AVIN ≤ 5.5 V

1.2

V

Input Logic Low

2.5 V ≤ AVIN ≤ 5.5 V

0.4

V

Input Leakage Current

ENx = AVIN or GND

0.05

1

μA

OPEN-DRAIN OUTPUT

nRSTO Output Voltage

0.3

V

0.3

V

0.3

V

0.4

V

Open-Drain Reset Output Leakage

Current

AVIN = 5.5 V

1

μA

their nominal levels. Start-up times are shorter for individual channels if another channel is already enabled. See the Typical Performance Characteristics section for

more information.

SUPERVISORY SPECIFICATIONS

unless otherwise noted.

Table 2.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY

Supply Current (Supervisory Circuit Only)

45

55

μA

AVIN = VIN1 = EN1 = EN2 = EN3 = 5.5 V

43

52

μA

AVIN = VIN1 = EN1 = EN2 = EN3 = 3.6 V

THRESHOLD VOLTAGE

0.495

0.500

0.505

V

RESET TIMEOUT PERIOD

Option 0

24

30

36

ms

Option 1

160

200

240

ms

80

μs

VIN falling at 1 mV/μs