MAX6368LKA46-T Maxim Integrated, MAX6368LKA46-T Datasheet - Page 5

• Manufacturer Part Number: MAX6368LKA46-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6365, MAX6366, MAX6367, MAX6368r

Specifications of MAX6368LKA46-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: Adjustable
• Overvoltage Threshold: Adjustable
• Output Type: Active Low, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: Yes
• Maximum Power Dissipation: 700 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 15 uA
• Supply Voltage - Min: 0 V

(T
A
1.4
1.2
1.0
0.8
0.6
0.4
0.2
5.0
4.5
4.0
3.5
3.0
2.5
2.0
= +25°C, unless otherwise noted.)
0
-40
-40
with Battery Backup and Chip-Enable Gating
V
I
OUT
CC
-20
V
-20
MAX636_ 46 (V
MAX636_ 26 (V
= 2.3V
= 25mA
CC
V
I
SOT23, Low-Power µP Supervisory Circuits
OUT
CC
TO OUT ON-RESISTANCE
vs. TEMPERATURE
RESET THRESHOLD
vs. TEMPERATURE
= 4.5V
= 150mA
0
TEMPERATURE (°C)
TEMPERATURE (°C)
0
_______________________________________________________________________________________
20
TH
20
TH
= 4.63V)
= 2.63V)
40
40
V
I
OUT
CC
= 3.0V
= 65mA
60
60
80
80
210
205
200
195
190
400
350
300
250
200
150
100
Typical Operating Characteristics (continued)
50
0
-40
1
MAX636_ 26
(V
RESET THRESHOLD OVERDRIVE V
vs. RESET THRESHOLD OVERDRIVE
MAXIMUM TRANSIENT DURATION
TH
-20
= 2.63V)
MAX636_ 46
(V
RESET TIMEOUT PERIOD
TH
10
vs. TEMPERATURE
= 4.63V)
0
TEMPERATURE (°C)
RESET OCCURS
ABOVE CURVE
20
100
40
1000
TH
60
- V
CC
(mV)
80
10,000
135
120
105
10
90
75
60
45
30
15
9
8
7
6
5
4
3
2
1
0
0
-40
0
V
V
CC
CC
0.5
FALLING
-20
BATTERY SUPPLY CURRENT
TO RESET PROPAGATION DELAY
vs. SUPPLY VOLTAGE
10V/ms
1.0
vs. TEMPERATURE
0
TEMPERATURE (°C)
0.25V/ms
1.5
1V/ms
V
20
CC
(V)
2.0
V
V
V
BATT
BATT
BATT
40
= 2.5V
= 2.3V
= 2.8V
2.5
V
60
TH
= 2.93V
3.0
80
3.5
5