MAX6753KA28-T Maxim Integrated, MAX6753KA28-T Datasheet - Page 4
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MAX6753KA28-T
Manufacturer Part Number
MAX6753KA28-T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6746, MAX6747, MAX6748, MAX6749, MAX6750, MAX6751, MAX6752, MAX6753r
Datasheet
1.MAX6746KA34-T.pdf
(14 pages)
Specifications of MAX6753KA28-T
Number Of Voltages Monitored
1
Monitored Voltage
1.575 V to 5 V
Undervoltage Threshold
2.744 V
Overvoltage Threshold
2.856 V
Output Type
Active Low, Open Drain
Manual Reset
Not Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
9.487 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Chip Enable Signals
No
Maximum Power Dissipation
714 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
5 uA
Supply Voltage - Min
1 V
µP Reset Circuits with Capacitor-Adjustable
Reset/Watchdog Timeout Delay
(V
4
CC
1000
1.20
1.15
1.10
1.05
1.00
0.95
0.90
100
_______________________________________________________________________________________
0.1
10
5
3
6
4
2
1
0
= +5V, T
1
-50
100
-50
NORMALIZED RESET TIMEOUT PERIOD
RESET TIMEOUT PERIOD vs. C
-25
-25
A
= +25°C, unless otherwise noted.)
V
vs. TEMPERATURE
SUPPLY CURRENT
vs. TEMPERATURE
CC
0
0
1000
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
V
25
C
25
CC
SRT
= 3.3V
C
(pF)
SRT
50
50
C
10,000
= 100pF
SRT
75
V
75
= 1500pF
CC
= 1.8V
100
100
SRT
100,000
125
125
100,000
10,000
1.004
0.992
1.010
1.008
1.006
1.002
1.000
0.998
0.996
0.994
0.990
1000
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
100
0.1
10
1
NORMALIZED RESET IN THRESHOLD VOLTAGE
NORMALIZED WATCHDOG TIMEOUT PERIOD
100
-50
-50
WATCHDOG TIMEOUT PERIOD vs. C
MAX6746–MAX6751
V
CC
-25
EXTENDED MODE
-25
= 5V
vs. TEMPERATURE
vs. TEMPERATURE
0
0
1000
TEMPERATURE (°C)
TEMPERATURE (°C)
C
25
25
SWT
C
(pF)
Typical Operating Characteristics
SWT
50
50
NORMAL MODE
10,000
C
= 100pF
SWT
75
75
= 1500pF
100
100
SWT
100,000
125
125
1.240
1.239
1.238
1.237
1.236
1.235
175
150
125
100
75
50
25
0
5
4
2
1
6
3
0
0
1
1
vs. RESET THRESHOLD OVERDRIVE
MAXIMUM TRANSIENT DURATION
RESET OCCURS
ABOVE THE CURVE
RESET THRESHOLD OVERDRIVE (mV)
200
2
2
RESET IN THRESHOLD
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
400
3
3
600
4
4
V
TH
= 2.92V
800
5
5
1000
6
6