MAX802TESA+T Maxim Integrated, MAX802TESA+T Datasheet - Page 5
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MAX802TESA+T
Manufacturer Part Number
MAX802TESA+T
Description
Supervisory Circuits NULL
Manufacturer
Maxim Integrated
Series
MAX690R, MAX690S, MAX690T, MAX704R, MAX704S, MAX704T, MAX802, MAX802R, MAX802S, MAX802T, MAX804, MAX804R, MAX804S, MAX804T, MAX805, MAX805R, MAX805S, MAX805T, MAX806, MAX806R, MAX806S, MAX806Tr
Datasheet
1.MAX805TEPA.pdf
(12 pages)
Specifications of MAX802TESA+T
Number Of Voltages Monitored
1
Monitored Voltage
4.65 V
Output Type
Active Low, Push-Pull
Manual Reset
Not Resettable
Watchdog
Watchdog
Battery Backup Switching
Backup
Supply Voltage - Max
5.5 V
Chip Enable Signals
No
Maximum Power Dissipation
727 mW
Power Fail Detection
Yes
Supply Current (typ)
350 uA
Supply Voltage - Min
1 V
(T
__________________________________________Typical Operating Characteristics
10,000
A
1000
3.0V/3.3V Microprocessor Supervisory Circuits
100
= +25°C, unless otherwise noted.)
0.1
10
5
4
3
2
1
0
1
–60
–60
VBATT = 3.0V
–40
–40
V
PFI = GND
CC
V
CC
BATTERY SUPPLY CURRENT
–20
–20
= 0V
-to-V
vs. TEMPERATURE
vs. TEMPERATURE
VBATT = 3V
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
V
OUT
CC
20
20
_______________________________________________________________________________________
= 5V
V
1.240
1.238
1.236
1.234
1.232
1.230
ON-RESISTANCE
CC
40
40
= 2.5V
–60
60
60
VBATT = 5V
VBATT = 2V
–40
80
80
V
CC
V
VBATT = 3.0V
100
–20
CC
100
= 3.3V
= 3.3V
V
120
vs. TEMPERATURE
120
CC
TEMPERATURE (°C)
0
PFI THRESHOLD
= 2.5V
140
140
20
40
60
180
140
100
216
212
208
204
200
196
60
20
80
–60
–60
V
V
100
CC
VBATT = 3.0V
–40
CC
–40
VBATT-to-V
= 5V
= 0V
120
–20
–20
RESET TIMEOUT PERIOD
140
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
20
20
OUT
VBATT = 5V
40
40
ON-RESISTANCE
V
60
V
CC
60
1.004
1.002
1.000
0.998
0.996
0.994
CC
= 3.3V
VBATT = 3.3V
80
= 5V
80
VBATT = 2V
VBATT = 3V
–60
100
100
–40
NORMALIZED RESET THRESHOLD
120
120
VBATT = 3.0V
–20
140
140
vs. TEMPERATURE
TEMPERATURE (°C)
0
20
30
26
22
18
14
10
50
45
40
35
30
25
40
–60
–60
60
RESET-COMPARATOR PROPAGATION
–40
–40
VBATT = 3.0V
100mV OVERDRIVE
VBATT = 3V
PFI = GND
MR/WDI FLOATING
80
DELAY vs. TEMPERATURE
–20
–20
100
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
TEMPERATURE (°C)
0
120
0
20
20
140
40
40
V
60
CC
60
V
V
= 5V
CC
80
CC
80
= 3.3V
= 2.5V
100
100
120
120
140
140
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