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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	Output Type
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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

MAX6829YGUT+T

Supervisory Circuits Dual Ultra-Low-Voltage SOT23 P 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, Push - Pull

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6829

Cut Tape

MAX6381XR25D2+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 - 3L

1.8 v to 5 V

1 Input

Active Low, Push - Pull

No Manual Reset

no watchdog

No Backup

40 ms

5.5 V

- 40 C

+ 125 C

Max6381xr

Cut Tape

MAX6829VFUT+T

Supervisory Circuits Dual Ultra-Low-Voltage SOT23 P Supervisors with Manual Reset andWatchdog 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, Push - Pull

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6829

Cut Tape

MAX6362PUT29+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 3.425

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

watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max6362p

Cut Tape

MAX6797AKATWD8+T

Supervisory Circuits Dual/Triple, Ultra-Low-Voltage, SOT23 uP Supervisory 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

SOT - 23 - 8

Max6797a

Cut Tape

MAX6829TZUT+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, Push - Pull

Manual Reset

watchdog

No Backup

320 ms

5.5 V

- 40 C

+ 125 C

Max6829

Cut Tape

MAX6831VFUT+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

Cut Tape

MAX6831SHUT+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

Cut Tape

LTC2901-1CGN#PBF

Supervisory Circuits Quad Voltage Monitor 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 3.4333

Multiples of: 1

Voltage Monitors

Smd/Smt

SSOP - 16

Adj

4 Input

Active High, Active Low, Open Drain

No Manual Reset

watchdog

No Backup

7 ms

7 V

0 C

+ 70 C

1.5 %

Ltc2901

Tube

MAX6735KASVD3+T

Supervisory Circuits Single-/Dual-/Triple-Voltage uP Supervisory Circuits with IndependentWatchdog Output

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 3.4334

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 8

900 mV to 5 V

3 Input

Active Low, Push - Pull

Manual Reset

watchdog

No Backup

210 ms

5.5 V

- 40 C

+ 85 C

Max6735

Cut Tape

MAX6374KA+T

Supervisory Circuits Pin-Selectable Watchdog 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 3.4369

Multiples of: 1

Voltage Supervisory

SOT - 23

1 Input

Active Low, Push - Pull

No Manual Reset

Watchdog

No Backup

5.5 V

- 40 C

+ 125 C

Max6374

Reel

ADM692AARNZ-REEL

Processor Supervisor 4.4V 4.4V 8-Pin SOIC N T/R

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 3.4375

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 8

4.4 V

1 Input

Active High

No Manual Reset

watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Adm692a

Reel

LTC2953CDD-1#PBF

Supervisory Circuits Push Button Controller with Dual Input Battery Monitor, Output Supervisor, and U Interrupt

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 3.4431

Multiples of: 1

Voltage Monitors

Smd/Smt

DFN - 12

600 mV

1 Input

Open Drain

Manual Reset

no watchdog

No Backup

200 ms

27 V

0 C

+ 70 C

1.5 %

Ltc2953

Tube

MAX6384XS46D2+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 3.4431

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

40 ms

5.5 V

- 40 C

+ 125 C

Max6384xs

Cut Tape

MAX6866UK28D3L+T

Supervisory Circuits Nanopower uP Supervisory Circuits 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 3.45

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 5

2.8 V

1 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

225 ms

5.5 V

- 40 C

+ 85 C

Max6866

Cut Tape

MAX709RESA+

Supervisory Circuits Power-Supply Monitor w/Reset

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 3.45

Multiples of: 1

Voltage Supervisory

Smd/Smt

SO - 8

2.63 V

1 Input

Active Low, Push - Pull

Manual Reset

No Watchdog

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max709r

Tube

MAX709TCPA

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
	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 3.45

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

0 C

+ 70 C

Max709t

Tube

ISL88013IH523Z-T7A

Supervisory Circuits SINGLE VMON W//MR / RST RST 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.

Renesas

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 3.4531

Multiples of: 1

Voltage Supervisory

SOT - 23

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Active High, Active Low

Manual Reset

watchdog

No Backup

260 ms

5.5 V

- 40 C

+ 85 C

Isl88013

Reel

ISL88013IH546Z-T7A

Supervisory Circuits SINGLE VMON W//MR / RST RST 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.

Renesas

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 3.4531

Multiples of: 1

Voltage Supervisory

SOT - 23

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Active High, Active Low

Manual Reset

watchdog

No Backup

260 ms

5.5 V

- 40 C

+ 85 C

Isl88013

Reel

MAX6388XS29D3+T

Supervisory Circuits SC70 uDFN SingleDual Low-Voltage Low-Power 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