MAX6458UKD3A-T Maxim Integrated, MAX6458UKD3A-T Datasheet - Page 7

• Manufacturer Part Number: MAX6458UKD3A-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6457, MAX6458, MAX6459, MAX6460r

Specifications of MAX6458UKD3A-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 4 V to 28 V
• Undervoltage Threshold: 1.155 V
• Overvoltage Threshold: 1.255 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

Figure 1. MAX6457 Functional Diagram
Figure 3. MAX6459 Functional Diagram
Maxim Integrated
IN+
High-Voltage, Low-Current Voltage Monitors in
IN+
IN-
HYSTERESIS
HYSTERESIS
OPTION
MAX6457
OPTION
1.228V
1.228V
UV
OV
V
CC
V
CC
GND
GND
TIMEOUT
"UV": UNDERVOLTAGE
"OV": OVERVOLTAGE
OPTION
MAX6459
LATCH
OUTA
OUTB
OUT
CLEAR
Figure 2. MAX6458 Functional Diagram
Figure 4. MAX6460 Functional Diagram
IN+
IN-
MAX6457–MAX6460
HYSTERESIS
REF
IN+
IN-
OPTION
1.228V
SOT Packages
2.25V
Functional Diagrams
UV
OV
V
V
CC
CC
GND
GND
MAX6460
"UV": UNDERVOLTAGE
"OV": OVERVOLTAGE
MAX6458
TIMEOUT
OPTION
OUT
OUT
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