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

MAX6856UK26D3+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 2.75

Multiples of: 1

Cut Tape

X5045PIZ-2.7

Intersil Supervisory Circuits WATCHDOG SUPERVISOR Y E2PROM

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 2.7505

Multiples of: 1

Voltage Supervisory

PDIP

2.7 v to 5.5 V

1 Input

Active High

No Manual Reset

watchdog

No Backup

400 ms

5.5 V

- 40 C

+ 85 C

X5045

Tube

LTC1232CS8#PBF

Supervisory Circuits uP Supervisor with 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 2.7534

Multiples of: 1

Voltage Supervisory

Smd/Smt

SO - 8

4.25 v , 4.5 V

1 Input

Active High, Active Low, Open Drain

Manual Reset

watchdog

No Backup

600 ms

5.5 V

0 C

+ 70 C

2.5 %

Ltc1232

Tube

LTC2912ITS8-1#TRMPBF

Supervisory Circuits Single UV/OV 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 2.7534

Multiples of: 1

Voltage Monitors

Smd/Smt

SOT - 8

Adj

1 Input

Open Drain

No Manual Reset

no watchdog

No Backup

8.5 ms

6 V

- 40 C

+ 85 C

1.5 %

Ltc2912

Aec - Q100

Cut Tape

MAX6464XR29+T

Maxim Integrated Supervisory Circuits Single uPower Voltage 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 2.7544

Multiples of: 1

Voltage Monitors

Smd/Smt

SC - 70 - 3

2.9 V

1 Input

Active Low, Push - Pull

No Manual Reset

no watchdog

260 ms

6 V

- 40 C

+ 125 C

2.5 %

Max6464

Reel

LTC2911IDDB-1#TRPBF

Supervisory Circuits Precision Tripply Supply Supervisor with Power-Fail Comparator (3.3V, 5V, ADJ)

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 2.756

Multiples of: 2500

Smd/Smt

DFN - 8

Ltc2911

Reel

MAX6701LKA+

Supervisory Circuits Microprocessor Supervisors

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 2.7563

Multiples of: 1

Max6701

Cut Tape

ispPAC-POWR607-01S32I

Supervisory Circuits Prec. Prog. Pwr Sup Seq. Mon. IND

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.

Lattice

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 2.7586

Multiples of: 1

Voltage Supervisory

Smd/Smt

QFN - 32

Programmable

6 Input

Cmos, Open Drain

Manual Reset

Watchdog

watchdog

No Backup

10 us

3.96 V

- 40 C

+ 85 C

Powr607 - 01S

Tray

MAX6415UK+T

Supervisory Circuits Low-Power, Single/Dual-Voltage uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay

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 2.7625

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 5L

1.6 v to 5 V

1 Input

Push - Pull

Manual Reset

No Watchdog

No Backup

5.4 ms

5.5 V

- 40 C

+ 125 C

Max6415

Reel

MAX6425UK29+T

Supervisory Circuits Low-Power, SC70/SOT uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay

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 2.7625

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 5L

1.6 v to 5 V

1 Input

Active Low, Open Drain

No Manual Reset

No Watchdog

no watchdog

No Backup

4.375 ms

5.5 V

- 40 C

+ 125 C

Max6425

Reel

MAX6337US20D3+T

Supervisory Circuits 4-Pin, Ultra Low-Voltage, Low-Power uP Reset Circuits with Manual 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 2.7625

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 143 - 4L

1.8 v , 2.5 V

1 Input

Active Low, Open Drain

Manual Reset

No Watchdog

no watchdog

No Backup

200 ms

5.5 V

- 40 C

+ 125 C

Max6337

Reel

MAX16998AAUA+

Supervisory Circuits High-Voltage Watchdog Timers with Adjustable Timeout Delay

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 2.7625

Multiples of: 1

Voltage Supervisory

Smd/Smt

UMAX - 8

1.255 V

1 Input

Open Collector / Drain

Manual Reset

Watchdog

watchdog

No Backup

116.09 ms

40 V

+ 125 C

Max16998a

Tube

MAX6703AZKA+T

Processor Supervisor 2.32V/Adj/Adj 2.5V/3V/3.3V/5V 8-Pin SOT-23 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 2.7645

Multiples of: 2500

Voltage Supervisory

Smd/Smt

SOT - 23 - 8

2.5 v , 3 v , 3.3 v , 5 v

3 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

300 ms

5.5 V

- 40 C

+ 125 C

Max6703a

Cut Tape

LTC2954CTS8-2#TRPBF

Supervisory Circuits Push Button On/Off Controller with U Interrupt for Menu Driven Applications

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 2.769

Multiples of: 2500

Voltage Supervisory

Smd/Smt

SOT - 8

600 mV

1 Input

Open Drain

Manual Reset

no watchdog

No Backup

43.5 ms

26.4 V

0 C

+ 70 C

Ltc2954

Cut Tape

MAX6897AAZT/V+T

Supervisory Circuits Ultra-small, adjustable sequencing/supervisioin 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 2.7708

Multiples of: 2500

Max6897

Reel

MAX6384XS44D3+T

Supervisory Circuits SC70/ uDFN, Single/Dual 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

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 2.7708

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

280 ms

5.5 V

- 40 C

+ 125 C

Max6384xs

Cut Tape

ADM8698ANZ

Analog Devices 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 2.7742

Multiples of: 1

Voltage Supervisory

Through Hole

PDIP - 8

3 v to 5.5 V

1 Input

Push - Pull

No Manual Reset

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Adm8698

Tube

MAX6382XR29D3+T

Supervisory Circuits SC70/uDFN, Single/Dual 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

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 2.775

Multiples of: 1

Voltage Supervisory

Smd/Smt

SC - 70 - 3L

1.8 v to 5 V

1 Input

Active High, Push - Pull

No Manual Reset

No Watchdog

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 125 C

Max6382xr

Reel

MAX6348UR33+T

Supervisory Circuits 3-Pin Ultra-Low-Power SC70SOT 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 2.775

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 3

2.5 v , 3 v , 3.3 v , 5 v

1 Input

Active Low, Open Drain

No Manual Reset

no watchdog

No Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max6348

Cut Tape

MAX6326XR25+T

Supervisory Circuits 3-Pin Ultra-Low-Power SC70SOT 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