MAX807N Maxim Integrated Products, MAX807N Datasheet - Page 5

• Manufacturer Part Number: MAX807N
• Description: Full-Featured P Supervisory Circuit with 1.5eset Accuracy
• Manufacturer: Maxim Integrated Products

__________________________________________Typical Operating Characteristics
(V
CC
4.70
4.65
4.60
4.55
4.50
4.45
4.40
80
78
76
74
72
70
68
66
64
62
60
30
25
20
15
10
= 5V, V
5
V
-60
-60
-60
CC
-40
-40
-40
SUPPLY CURRENT vs. TEMPERATURE
BATT-to-OUT ON-RESISTANCE
(NORMAL OPERATING MODE)
BATT
-20
-20
-20
vs. TEMPERATURE
RESET THRESHOLD
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
= 2.8V, PFI = 0V, no load, T
Full-Featured µP Supervisory Circuit with
20
20
20
_______________________________________________________________________________________
40
40
40
60
60
60
MAX807M
MAX807N
MAX807L
80
80
80
I
V
V
V
OUT
BATT
BATT
BATT
100
V
100
100
CC
= 10mA
= 0V
= 2.0V
= 2.8V
= 4.5V
120
120
120
140
140
140
A
= +25°C, unless otherwise noted.)
280
260
240
220
200
180
160
140
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
3.0
2.5
2.0
1.5
1.0
0.5
0
-60
TEMPERATURE (BATTERY-BACKUP MODE)
-60
-60
-40
-40
-40
vs. TEMPERATURE (V
BATTERY SUPPLY CURRENT vs.
V
-20
CC
-20
-20
RESET TIMEOUT PERIOD
-to-OUT ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE (°C)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
20
20
20
40
40
40
±1.5% Reset Accuracy
I
OUT
60
60
60
= 250mA
CC
80
80
80
RISING)
100
100
100
120
120
120
140
140
140
2.340
2.320
2.300
2.280
2.260
2.240
2.220
2.200
80
70
60
50
40
30
20
10
6
5
4
3
2
1
0
0
-60
-60
-60
CHIP-ENABLE PROPAGATION DELAY
-40
vs. TEMPERATURE (V
-40
-40
vs. TEMPERATURE (V
LOW LINE -to-RESET THRESHOLD
-20
-20
-20
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
PFI THRESHOLD
20
20
20
40
40
40
60
60
60
PFI
CC
80
80
80
FALLING)
FALLING)
100
100
100
120
120
120
140
140
140
5