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Supervisor and Reset IC
Parameter Search
Part Number
Description



Threshold Voltage 1 (Typ) (V)



# of Supplies Monitored
VCC (Max) (V)

VCC (Min) (V)



Output Driver Type / Reset Output


Time Delay (ms)

Special Features


Iq (Typ) (uA)


Monitored Voltage 1 (typ) (Nom) (V)


Reset Threshold Accuracy (%)



Watchdog Timer WDI (sec)
Operating Temperature Range (C)

Clear Parameters
Part NumberGradeDescriptionThreshold Voltage 1 (Typ) (V)# of Supplies MonitoredVCC (Max) (V)VCC (Min) (V)Output Driver Type / Reset OutputTime Delay (ms)Special FeaturesIq (Typ) (uA)Monitored Voltage 1 (typ) (Nom) (V)Reset Threshold Accuracy (%)Watchdog Timer WDI (sec)Operating Temperature Range (C)
TLC77COMVoltage Supervisor with Programmable Time DelayAdjustable, 2.25, 2.63, 2.93, 4.55162Active-high, Active-low, Push-pullProgrammableActive Low Enable, Manual Reset9Adjustable, 2.5, 3, 3.3, 55.4None-40 to 125, -40 to 85
TPS3820COMVoltage Monitor With Watchdog Timer2.93, 4.5515.51.1Active-low, Push-pull25Active Low Enable, Manual Reset, Watchdog Timer153.3, 52.40.2-40 to 85
TPS3837COMNanoPower Supervisory Circuits1.71, 2.25, 2.64, 2.93161.6Active-high, Push-pull10, 200Active Low Enable, Manual Reset0.221.8, 2.5, 3, 3.31.75None-40 to 85
UC2543MCOMPower Supply Supervisory Circuit2.51404.5Active-low, Open-drainProgrammableOver Current Sense, Over Voltage Sense7000Adjustable2None-25 to 85
UC2544COMQuad Supply and Line Monitor1.84408Active-low, Open-drainProgrammableNegative Voltage Monitoring, Over Voltage Sense7000Adjustable3None-40 to 85
UC2903COMQuad Supply and Line Monitor1.84408Active-low, Open-drainProgrammableNegative Voltage Monitoring, Over Voltage Sense7000Adjustable3None-40 to 85
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