MAX795 MAXIM [Maxim Integrated Products], MAX795 Datasheet - Page 5

• Manufacturer Part Number: MAX795
• Description: 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits
• Manufacturer: MAXIM [Maxim Integrated Products]

(T
__________________________________________Typical Operating Characteristics
A
0.10
0.08
0.06
0.04
0.02
= +25°C, unless otherwise noted.)
100
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
90
80
70
60
50
40
30
20
10
0
0
TEMPERATURE (BATTERY-BACKUP MODE)
-40
-40
-40
LOWLINE-TO-RESET THRESHOLD
BATTERY SUPPLY CURRENT vs.
-20
-20
-20
V
V
CC
CC
= 3.0V
-TO-OUT ON-RESISTANCE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
V
CC
_______________________________________________________________________________________
MAX793
20
20
20
= 5V
40
40
40
V
V
V
I
OUT
60
CC
BATT
60
CC
60
3.0V/3.3V/Adjustable Microprocessor
V
FALLING
= 0V
= 30mA
CC
= 3.6V
80
80
80
= 3.3V
100
100
100
250
200
150
100
160
140
120
100
50
10
80
60
40
0
8
6
4
2
0
LOWLINE COMPARATOR PROPAGATION DELAY
-40
-40
-40
V
-20
-20
BATT-TO-OUT ON-RESISTANCE
-20
BATT
RESET TIMEOUT PERIOD
V
CC
= 3.6V
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
MAX793/MAX794
V
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
RISING
CC
V
BATT
FALLING
20
20
20
= 5V
V
40
40
BATT
40mV OVERDRIVE
40
V
OV TO V
CC
= 3.0V
I
V
RISING FROM
OUT
60
60
60
CC
Supervisory Circuits
= 0V
= 250 A
RST
80
80
80
MAX
100
100
100
1.250
1.245
1.240
1.235
1.230
70
60
50
40
30
20
10
30
25
20
15
10
0
5
0
RESET COMPARATOR PROPAGATION DELAY
V
-40
-40
-40
CC
MAX795, V
PFI THRESHOLD vs. TEMPERATURE
vs. TEMPERATURE (V
SUPPLY CURRENT vs. TEMPERATURE
-20
-20
-20
(NORMAL OPERATING MODE)
MAX795, V
0
0
0
CC
TEMPERATURE ( C)
TEMPERATURE ( C)
MAX793/MAX794
TEMPERATURE ( C)
= 5V
CC
20
20
20
= 3.3V
V
MAX793/4, V
BATT
40
40
40
MAX793/4, V
CC
= V
60
60
60
CC
FALLING)
= V
CC
CC
OUT
80
80
80
= 3.3V
= 5V
100
100
100
5