ADP5042 Analog Devices, ADP5042 Datasheet - Page 4

• Manufacturer Part Number: ADP5042
• Description: Micro PMU with 0.8 A Buck, Two 300 mA LDOs, Supervisory, Watchdog and Manual Reset
• Manufacturer: Analog Devices

ADP5042
Parameter
MANUAL RESET INPUT
Watchdog 2 Timeout Period (t
Watchdog 2 Power Off Period (t
WDI1 Pulse Width
WDI2 Pulse Width
Watchdog Status Timeout Period (t
WDI1 Input Current (Source)
WDI1 Input Current (Sink)
WDI2 Internal Pull-Down
MR Input Pulse Width
MR Glitch Rejection
MR Pull-Up Resistance
MR to Reset Delay
Option A
Option B
Option C
Option D
Option E
Option F
Option G
Option H
Option A
Option B
WD2
POFF
)
)
WDCLEAR
)
Min
6
3.2
6.4
11.2
25.6
51.2
102.4
80
8
8
−30
1
25
Watchdog 2 disabled
Rev. A | Page 4 of 32
Typ
7.5
4
8
16
32
64
128
210
400
11.2
15
−25
45
220
52
280
Max
9
4.8
9.6
19.2
38.4
76.8
153.8
20
−14
80
Unit
sec
min
min
min
min
min
min
ms
ms
ns
µs
sec
µA
µA
kΩ
µs
ns
kΩ
ns
Test Conditions/Comments
V
V
V
V
V
IL
IL
WDI1
WDI1
CC
= 0.4 V, V
= 0.4 V, V
= 5 V
= V
= 0, time average
CC
, time average
IH
IH
= 1.2 V
= 1.2 V
Data Sheet