P o w e r-S u p p ly Mo n it o r w it h Re s e t
MAX709
__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
POWER-UP RESET DELAY
vs. TEMPERATURE
POWER-DOWN RESET DELAY
vs. TEMPERATURE
300
250
24
20
V
V
CC
= RESET THRESHOLD MAX,
RISING
CC
200
150
100
50
16
12
8
4
V
CC
STEPPED FROM RESET THRESHOLD
MAX TO RESET THRESHOLD MIN
0
0
-60
-20
20
60
100
-60
-20 20
60
100
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT
vs. TEMPERATURE
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
100
80
1.005
1.003
1.001
0.999
NOTE: STEADY-STATE SUPPLY
CURRENT IS INDEPENDENT
OF RESET OUTPUT STATUS
THE RESET THRESHOLD IS SHOWN
NORMALIZED TO 1, REPRESENTING
ALL AVAILABLE MAX709 RESET
THRESHOLDS
NO LOAD
V
CC
= +5V
60
V
= +4V
= +3V
CC
40
V
CC
20
0
0.997
0.995
V
= +2V
= +1V
CC
V
CC
-60
-20
20
60
100
-60
-20
20
60
100
TEMPERATURE (°C)
TEMPERATURE (°C)
_________________________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
