About Supervisory Circuits

Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.

Supervisory Circuits

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Mounting Style	Output Voltage	Package / Case	Threshold Voltage	Number of Inputs Monitored	Output Type	Manual Reset	Watchdog	Watchdog Timers	Battery Backup Switching	Reset Delay Time	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Accuracy	Series	Qualification	Packaging


Hot	MAX6315US26D1+T Warehouse Options	Maxim Integrated Supervisory Circuits Open-Drain uPower Reset Circuit Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3309	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOT - 143 - 4	1 v to 5.5 V	1 Input	Active Low, Open Drain	Manual Reset		no watchdog	No Backup	1.4 ms	5.5 V	- 40 C	+ 125 C		Max6315		Reel
Hot	LTC2919HMS-2.5#PBF Warehouse Options	Supervisory Circuits Dual Supply Monitor with Selectable Polarity, Independent Monitor Outputs Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3353	Multiples of: 1
Hot	LTC2919HMS-5#PBF Warehouse Options	Supervisory Circuits Dual Supply Monitor with Selectable Polarity, Independent Monitor Outputs Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3353	Multiples of: 1	Voltage Monitors	Smd/Smt	MSOP - 10	492.5 mV , Adj	3 Input	Open Drain	Manual Reset		no watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	1.5 %	Ltc2919	Aec - Q100	Tube
Hot	X5163S8Z-2.7A Warehouse Options	Supervisory Circuits CPU SUP/WDT 16K Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Renesas	Availability : 0	USD 3.3371	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOIC	2.7 v to 5.5 V	1 Input	Active High	No Manual Reset	Watchdog	watchdog	No Backup	280 ms	5.5 V	0 C	+ 70 C		X5163		Tube
Hot	MAX8212CSA+ Warehouse Options	Supervisory Circuits Microprocessor Voltage Monitors with Programmable Voltage Detection Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 10	Voltage Supervisory		SOIC N		1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	no watchdog	No Backup		16.5 V	0 C	+ 70 C		Max8212		Tube
Hot	MAX6324EUT46+T Warehouse Options	Supervisory Circuits uP Supervisory Circuits with Windowed (Min/Max) Watchdog and Manual Reset Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOT - 23 - 6	2.5 v , 3 v , 3.3 v , 5 v	1 Input	Active Low, Open Drain	Manual Reset		watchdog	No Backup	280 ms	5.5 V	- 40 C	+ 125 C		Max6324e		Cut Tape
Hot	LTC2906ITS8#TRMPBF Warehouse Options	Voltage Monitor 2.5V/3.3V/5V Automotive 8-Pin TSOT-23 T/R Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 1		Smd/Smt	SOT - 8													Ltc2906	Aec - Q100	Cut Tape
Hot	MAX6386LT17D3+T Warehouse Options	Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset Circuits Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 1	Voltage Supervisory	Smd/Smt	UDFN - 6	1.8 v to 5 V	1 Input	Active Low, Open Drain	Manual Reset		no watchdog	No Backup	2240 ms	5.5 V				Max6386lt		Cut Tape
Hot	MAX6390XS30D4+T Warehouse Options	Supervisory Circuits SC70uDFN SingleDual Low-Voltage Low-Power uP Reset Circuits Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 1	Voltage Supervisory	Smd/Smt	SC - 70 - 4	1.8 v to 5 V	1 Input	Active Low, Open Drain	Manual Reset		no watchdog	No Backup	2240 ms	5.5 V	- 40 C	+ 125 C		Max6390xs		Cut Tape
Hot	MAX6383XR23D3+T Warehouse Options	Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset Circuits Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3371	Multiples of: 1	Voltage Supervisory	Smd/Smt	SC - 70 - 3	1.8 v to 5 V	1 Input	Active Low, Open Drain	No Manual Reset		no watchdog	No Backup	280 ms	5.5 V	- 40 C	+ 125 C		Max6383xr		Cut Tape
Hot	X5165PIZ-2.7 Warehouse Options	Supervisory Circuits CPU SUP/WDT 16K SPI EE RST HI 2 7-3 6V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Renesas	Availability : 0	USD 3.3371	Multiples of: 1
Hot	MAX6714CUB+T Warehouse Options	Supervisory Circuits Quad Voltage Monitor Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.338	Multiples of: 2500	Voltage Supervisory		UMAX - 10	1.8 v , 2.5 v , 3 v , 3.3 v , 5 v	4 Input		Manual Reset		no watchdog			5.5 V	- 40 C	+ 85 C		Max6714		Reel
Hot	ADM800MARNZ Warehouse Options	Analog Devices Supervisory Circuits 5V MPU Battery Mgmt Watchdog Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3396	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOIC - 16	4.4 V	1 Input	Active Low, Push - Pull	No Manual Reset		watchdog	Backup	280 ms	5.5 V	- 40 C	+ 85 C		Adm800		Tube
Hot	STM704RDS6E Warehouse Options	Supervisory Circuits Active Lo Manual RST 3V Battery Switchovr Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	STMicroelectronics	Availability : 0	USD 3.3402	Multiples of: 1	Voltage Supervisory	Smd/Smt	TSSOP - 8	1 v to 5.5 V	1 Input	Active Low, Push - Pull	Manual Reset		no watchdog	Backup	280 ms	5.5 V	- 40 C	+ 85 C		Stm704		Tube
Hot	LTC2950CTS8-1#TRMPBF Warehouse Options	Supervisory Circuits Basic Push Button On/Off Controller (Adjustbale On and Off Timers) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3438	Multiples of: 1	Voltage Monitors	Smd/Smt	SOT - 8	600 mV	1 Input	Open Drain	No Manual Reset		no watchdog	No Backup		26.4 V	0 C	+ 70 C		Ltc2950		Cut Tape
Hot	LTC2954ITS8-2#TRMPBF Warehouse Options	Supervisory Circuits Push Button On/Off Controller with U Interrupt for Menu Driven Applications Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3446	Multiples of: 500	Voltage Supervisory	Smd/Smt	SOT - 8	600 mV	1 Input	Open Drain	Manual Reset		no watchdog	No Backup	43.5 ms	26.4 V	- 40 C	+ 85 C		Ltc2954	Aec - Q100	Cut Tape
Hot	MAX6326UR26+T Warehouse Options	Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT uP Reset Circuits Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.35	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOT - 23 - 3L	2.5 v , 3 v , 3.3 v , 5 v	1 Input	Active Low, Push - Pull	No Manual Reset	No Watchdog	no watchdog	No Backup	280 ms	5.5 V	- 40 C	+ 85 C		Max6326u		Reel
Hot	MAX16010TAB+T Warehouse Options	Supervisory Circuits Ultra-Small, Overvoltage Protection/Detection Circuits Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.35	Multiples of: 1	Voltage Supervisory	Smd/Smt	TDFN - 8 EP		2 Input	Active Low, Open Drain	No Manual Reset		no watchdog	No Backup		72 V	- 40 C	+ 125 C		Max16010		Reel
Hot	MAX6713REXS+T Warehouse Options	Maxim Integrated Supervisory Circuits 4-Pin MPU Reset Circuit Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.35	Multiples of: 1	Voltage Supervisory	Smd/Smt	SC - 70 - 4	2.5 v , 3 v , 3.3 v , 5 v	1 Input	Active Low, Open Drain	Manual Reset		no watchdog	No Backup	640 ms	5.5 V	- 40 C	+ 125 C		Max6713r		Reel
Hot	ADM691AARN Warehouse Options	Supervisory Circuits 5V CMOS PROCESS I.C. Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 3.3534	Multiples of: 1	Voltage Supervisory	Smd/Smt	SOIC - 16	4.65 V	1 Input	Open Drain, Push - Pull	No Manual Reset	Watchdog	watchdog	Backup	280 ms	5.5 V	- 40 C	+ 85 C		Adm691a		Tube