MAX691A MAXIM [Maxim Integrated Products], MAX691A Datasheet - Page 5

• Manufacturer Part Number: MAX691A
• Description: Microprocessor Supervisory Circuits
• Manufacturer: MAXIM [Maxim Integrated Products]

(T
__________________________________________Typical Operating Characteristics
A
4.75
4.70
4.65
4.60
4.55
4.50
4.45
4.40
4.35
4.30
20
15
10
36
34
32
30
28
26
= +25°C, unless otherwise noted.)
5
-60
-60
-60
VBATT = 2.8V
V
VBATT = 2.8V
PFI, CE IN = 0V
VBATT = 2.0V
VBATT = 2.8V
VBATT = 4.5V
CC
MAX691A
MAX800L
MAX693A
MAX800M
VBATT to V
-30
-30
-30
= 5V
(NORMAL OPERATING MODE)
V
CC
vs. TEMPERATURE
RESET THRESHOLD
vs. TEMPERATURE
vs. TEMPERATURE
0
TEMPERATURE (°C)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT
OUT
30
30
30
_______________________________________________________________________________________
ON-RESISTANCE
60
60
60
90
90
90
Microprocessor Supervisory Circuits
V
120 150
CC
120 150
120 150
= 0V
600
500
400
300
200
100
1.5
0.5
1.2
1.1
1.0
0.9
0.8
0.7
0.6
2
1
0
0
-60
-60
-60
V
VBATT = 2.8V
NO LOAD
V
VBATT = 0V
CC
CC
-30
-30
-30
= 5V
= 5V,
V
SOURCING CURRENT
V
BATTERY SUPPLY CURRENT
RESET OUTPUT RESISTANCE
CC
(BATTERY-BACKUP MODE)
CC
V
SINKING CURRENT
CC
= 5V, VBATT = 2.8V
to V
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
= 0V, VBATT = 2.8V
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
OUT
30
30
30
ON-RESISTANCE
60
60
60
90
90
90
120 150
120 150
120 150
1.50
1.25
1.00
0.75
0.50
0.25
120
100
230
220
210
200
190
180
170
80
60
40
0
-60
-60
-60
V
VBATT = 2.8V
V
V
VBATT = 2.8V
CC
CE IN
CC
-30
-30
-30
CHIP-ENABLE ON-RESISTANCE
= 4.75V
= 0V TO 5V STEP
= V
CC
0
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
/2
TEMPERATURE (°C)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
PFI THRESHOLD
RESET DELAY
30
30
30
60
60
60
V
VBATT = 0V
NO LOAD ON PFO
90
CC
= +5V,
90
90
120 150 180
120 150
120 150
5