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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	Number of Inputs Monitored
	Output Type
	Manual Reset
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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

MAX709SEPA

Maxim Integrated Supervisory Circuits Power-Supply Monitor wReset

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
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 3.3875

Multiples of: 1

Voltage Supervisory

PDIP - 8 Narrow

3 v , 3.3 v , 5 V

1 Input

Active Low, Push - Pull

No Manual Reset

no watchdog

No Backup

560 ms

5.5 V

- 40 C

+ 85 C

Max709s

Tube

MAX6444US26L+T

Supervisory Circuits uP Reset Circuits with Long Manual Reset Setup Period

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.3881

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 143 - 4L

1 v to 5.5 V

1 Input

Active Low, Open Drain

Manual Reset

No Watchdog

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max6444

Reel

MAX6328UR29+T

Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT uP Reset Circuits

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.3881

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 3L

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Active Low, Open Drain

No Manual Reset

No Watchdog

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max6328u

Reel

MAX803MEXR+T

Supervisory Circuits 3-Pin Microprocessor Reset Circuits

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.3881

Multiples of: 1

Voltage Supervisory

Smd/Smt

SC - 70 - 3L

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Open Collector / Drain

Manual Reset

No Watchdog

No Backup

200 ms

5.5 V

- 40 C

+ 125 C

Max803m

Reel

MAX6709MUB

Supervisory Circuits Low-Voltage, High-Accuracy, Quad Voltage Monitors in uMAX Package

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.3901

Multiples of: 103

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

Max6709

Tube

TPS3711DDCR

Texas Instruments Supervisory Circuits Supervisory

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.

Texas Instruments

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4005

Multiples of: 1

Voltage Monitors

Smd/Smt

SOT - 6

Adj

1 Input

Active Low, Open Drain

No Manual Reset

no watchdog

No Backup

36 V

- 40 C

+ 125 C

0.25 %

Tps3711

Reel

MAX1232EWE+

Supervisory Circuits Microprocessor Monitor

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4039

Multiples of: 102

Voltage Supervisory

Smd/Smt

SOIC W

4.5 v , 4.75 V

1 Input

Active High, Active Low, Open Drain

Manual Reset

Watchdog

watchdog

No Backup

1000 ms

5.5 V

- 40 C

+ 85 C

Max1232

Tube

ADM13305-4ARZ

Supervisory Circuits Dual Processor w/ Watchdog

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4065

Multiples of: 1

Voltage Supervisory

SOIC - 8

1.8 v , 2.5 v , 3.3 v , 5 v

2 Input

Push - Pull

Manual Reset

Watchdog

watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Adm13305

Tube

LTC2909ITS8-5#TRMPBF

Supervisory Circuits Dual Supply Monitor with Selectable Polarity

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4085

Multiples of: 1

Voltage Monitors

Smd/Smt

SOT - 8

492.5 mV , Adj

3 Input

Open Drain

No Manual Reset

no watchdog

No Backup

200 ms

6 V

- 40 C

+ 85 C

1.5 %

Ltc2909

Aec - Q100

Cut Tape

LTC2951IDDB-1#TRMPBF

Supervisory Circuits Basic Push Button On/Off Controller (Adjustable Off and Kill Timers)

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4086

Multiples of: 1

Cut Tape

LTC2917IMS-B1#PBF

Supervisory Circuits Single Supervisor with 27 Selectable Thresholds + Watchdog

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4125

Multiples of: 1

Voltage Supervisory

Smd/Smt

MSOP - 10

Adj

1 Input

Open Drain

Manual Reset

watchdog

No Backup

200 ms

5.5 V

- 40 C

+ 85 C

1.5 %

Ltc2917

Aec - Q100

Tube

LTC2917IMS-A1#PBF

Supervisory Circuits Single Supervisor with 27 Selectable Thresholds + Watchdog

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4125

Multiples of: 1

Voltage Supervisory

Smd/Smt

MSOP - 10

Adj

1 Input

Open Drain

Manual Reset

watchdog

No Backup

200 ms

5.5 V

- 40 C

+ 85 C

1.5 %

Ltc2917

Aec - Q100

Tube

MAX6363PUT29+T

Supervisory Circuits SOT23, Low-Power Microprocessor Supervisory Circuits with Battery Backup

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.4219

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

No Manual Reset

no watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max6363p

Reel

MAX6828SUT+T

Supervisory Circuits Dual, Ultra-Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog Timer

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 6

900 mV to 2.5 v , 1.8 v to 5 v

2 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6828

Cut Tape

MAX6831SFUT+T

Supervisory Circuits Dual, Ultra-Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog Timer

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 6

900 mV to 2.5 v , 1.8 v to 5 v

2 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6831

Reel

ADM6710BARJZ-REEL7

Supervisory Circuits Microprocessor Supervisory Circuit

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 6

1.8 v , 2.5 v , 3 v , 3.3 v , 5 v

4 Input

Open Drain, Push - Pull

No Manual Reset

no watchdog

No Backup

200 ms

5.5 V

- 40 C

+ 85 C

Adm6710

Reel

MAX6828LUT+T

Supervisory Circuits Dual, Ultra-Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog Timer

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 6

900 mV to 2.5 v , 1.8 v to 5 v

2 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6828

Cut Tape

MXD1810XR46+T

Supervisory Circuits Low-Power uP Reset Circuits in 3-Pin SC70/SOT23

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SC - 70 - 3

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Active Low, Push - Pull

No Manual Reset

no watchdog

No Backup

250 ms

5.5 V

- 40 C

+ 105 C

Mxd1810

Cut Tape

MAX6384XS26D4+T

Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset Circuits

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 3.425

Multiples of: 1

Voltage Supervisory

Smd/Smt

SC - 70 - 4L

1.8 v to 5 V

1 Input

Active Low, Push - Pull

Manual Reset

no watchdog

No Backup

2240 ms

5.5 V

- 40 C

+ 125 C

Max6384xs

Cut Tape

MAX6339PUT+T

Supervisory Circuits Quad Voltage P Supervisory Circuit in SOT Package

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
Ship by 6 to 16 Weeks

February 2025