MAX6457UKD0C-T Maxim Integrated, MAX6457UKD0C-T Datasheet - Page 4

• Manufacturer Part Number: MAX6457UKD0C-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6457, MAX6458, MAX6459, MAX6460r

Specifications of MAX6457UKD0C-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 4 V to 28 V
• Undervoltage Threshold: 1.071 V
• Overvoltage Threshold: 1.151 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage - Max: 28 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Supply Current (typ): 6.5 uA
• Supply Voltage - Min: 4 V

High-Voltage, Low-Current Voltage Monitors in
SOT Packages
MAX6457–MAX6460
(GND = 0, R
4
12
10
8
6
4
2
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
4
PULLUP
T
A
10
= +25°C
T
= 10kΩ, and T
A
= +125°C
V
1.25
1.23
1.21
1.19
1.17
1.15
1.13
1.11
CC
16
T
A
(V)
-40
vs. TEMPERATURE (8.3% HYSTERESIS)
= -40°C
-25
-10
TRIP THRESHOLD VOLTAGE
22
A
5
V
TH
= +25°C, unless otherwise noted.)
TEMPERATURE (°C)
V
TH
20
- (FALLING)
+ (RISING)
28
35
50
65
1.25
1.23
1.21
1.19
1.17
1.15
1.13
1.11
80
-40
95
vs. TEMPERATURE (0.5% HYSTERESIS)
-25
110
-10
TRIP THRESHOLD VOLTAGE
125
5
TEMPERATURE (°C)
V
V
TH
TH
20
+ (RISING)
- (FALLING)
35
100,000
10,000
50
Typical Operating Characteristics
1000
100
0.1
10
65
1
0.01
80
95
T
A
vs. OUTPUT SINK CURRENT
110
= +25°C
OUTPUT LOW VOLTAGE
0.1
125
T
A
= +125°C
I
SINK
1
(mA)
1.25
1.23
1.21
1.19
1.17
1.15
1.13
1.11
T
A
-40
= -40°C
vs. TEMPERATURE (5% HYSTERESIS)
-25
10
V
CC
TRIP THRESHOLD VOLTAGE
-10
= 12V
5
TEMPERATURE (°C)
100
V
V
TH
TH
20
- (FALLING)
+ (RISING)
35
50
Maxim Integrated
65
80
95
110
125