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Supervisory Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Mounting Style	Package/Case	Threshold Voltage	Number of Inputs Monitored	Output Type	Manual Reset	Watchdog Timers	Battery Backup Switching	Reset Delay Time	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Accuracy	Series	Packaging
Supervisory Circuits WATCHDOG TIMER CIRCUIT STWD100NPWY3F STMicroelectronics 1: 0,946 € 50 371In Stock 54 000Expected 26/10/2026	Mfr. Part No. STWD100NPWY3F Mouser Part No 511-STWD100NPWY3F	STMicroelectronics	Supervisory Circuits WATCHDOG TIMER CIRCUIT	Datasheet	50 371In Stock 54 000Expected 26/10/2026	Cut Tape 0,946 € 0,683 € 0,617 € 0,544 € Reel 0,45 € View 0,51 € 0,489 € 0,477 € 0,439 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-5		1 Input	Active Low, Open Drain	No Manual Reset	Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 125 C		STWD100	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.270 to 4.490VRST Watchdog Input STM6321MWY6F STMicroelectronics 1: 1,65 € 1 145In Stock	Mfr. Part No. STM6321MWY6F Mouser Part No 511-STM6321MWY6F	STMicroelectronics	Supervisory Circuits 4.270 to 4.490VRST Watchdog Input Learn More about STMicroelectronics stm standard products	Datasheet	1 145In Stock	Cut Tape 1,65 € 1,22 € 1,11 € 0,989 € Reel 0,832 € View 0,937 € 0,903 € 0,761 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-5	4.39 V	1 Input	Active High, Active Low, Open Drain, Push-Pull	No Manual Reset	Watchdog	No Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM6321	Reel, Cut Tape, MouseReel
Supervisory Circuits 2.625V w/Batt Switch STM802RM6F STMicroelectronics 1: 2,00 € 1 046In Stock	Mfr. Part No. STM802RM6F Mouser Part No 511-STM802RM6F	STMicroelectronics	Supervisory Circuits 2.625V w/Batt Switch	Datasheet	1 046In Stock	Cut Tape 2,00 € 1,49 € 1,36 € 1,22 € Reel 1,02 € View 1,15 € 1,12 € 1,08 € 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	2.625 V	1 Input	Active Low, Push-Pull	No Manual Reset	Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM802T/S/R	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.40V w/Batt Switch STM817MM6F STMicroelectronics 1: 1,09 € 1 969In Stock	Mfr. Part No. STM817MM6F Mouser Part No 511-STM817MM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	1 969In Stock	Cut Tape 1,09 € 0,789 € 0,715 € 0,631 € Reel 0,507 € View 0,592 € 0,568 € 0,543 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	4.4 V	1 Input	Active Low, Push-Pull	No Manual Reset	Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM817L/M	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.40V w/Batt Switch STM818MM6F STMicroelectronics 1: 2,60 € 515In Stock	Mfr. Part No. STM818MM6F Mouser Part No 511-STM818MM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch	Datasheet	515In Stock	Cut Tape 2,60 € 1,94 € 1,78 € 1,60 € Reel 1,36 € View 1,51 € 1,49 € 1,41 € 1,34 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	4.4 V	1 Input	Active Low, Push-Pull	No Manual Reset	Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM818L/M	Reel, Cut Tape, MouseReel
Supervisory Circuits Protection Device Thermal Shutdown STBP120BVDK6F STMicroelectronics 1: 1,19 € 1 177In Stock	Mfr. Part No. STBP120BVDK6F Mouser Part No 511-STBP120BVDK6F	STMicroelectronics	Supervisory Circuits Protection Device Thermal Shutdown Learn More about STMicroelectronics stmicro stbp	Datasheet	1 177In Stock	Cut Tape 1,19 € 0,869 € 0,783 € 0,694 € Reel 0,559 € View 0,651 € 0,625 € 0,601 € 0,549 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	TDFN-10	5.5 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	50 ms	28 V	- 40 C	+ 85 C		STBP120	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.62VRST Active Low Push-Pull Reset STM1810LWX7F STMicroelectronics 1: 0,851 € 2 756In Stock	Mfr. Part No. STM1810LWX7F Mouser Part No 511-STM1810LWX7F	STMicroelectronics	Supervisory Circuits 4.62VRST Active Low Push-Pull Reset Learn More about STMicroelectronics stm standard products	Datasheet	2 756In Stock	Cut Tape 0,851 € 0,60 € 0,532 € 0,484 € Reel 0,39 € View 0,449 € 0,434 € 0,423 € 0,382 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-3	4.62 V	1 Input	Active Low, Push-Pull	No Manual Reset	No Watchdog	No Backup	150 ms	5.5 V	- 40 C	+ 105 C	2.5 %	STM1810	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.40V w/Batt Switch STM819MM6F STMicroelectronics 1: 0,989 € 2 467In Stock	Mfr. Part No. STM819MM6F Mouser Part No 511-STM819MM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch	Datasheet	2 467In Stock	Cut Tape 0,989 € 0,71 € 0,64 € 0,562 € Reel 0,451 € View 0,525 € 0,503 € 0,488 € 0,445 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	4.4 V	1 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM819L/M	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.65V w/Batt Switch STM819LM6F STMicroelectronics 1: 0,989 € 2 364In Stock	Mfr. Part No. STM819LM6F Mouser Part No 511-STM819LM6F	STMicroelectronics	Supervisory Circuits 4.65V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2 364In Stock	Cut Tape 0,989 € 0,71 € 0,64 € 0,562 € View Reel 0,487 € 0,525 € 0,503 € 0,488 € 0,487 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	4.65 V	1 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM819L/M	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.50V Micropower AL TS831-4IDT STMicroelectronics 1: 0,74 € 2 513In Stock	Mfr. Part No. TS831-4IDT Mouser Part No 511-TS831-4IDT	STMicroelectronics	Supervisory Circuits 4.50V Micropower AL Learn More about STMicroelectronics stm standard products	Datasheet	2 513In Stock	Cut Tape 0,74 € 0,525 € 0,489 € 0,451 € View Reel 0,413 € 0,434 € 0,421 € 0,413 € 0,413 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voltage Supervisory	SMD/SMT	SOIC-8	4.5 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup		5.5 V	- 40 C	+ 125 C		TS831	Reel, Cut Tape, MouseReel
Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout STM6601DA2BDM6F STMicroelectronics 1: 1,52 € 267In Stock	Mfr. Part No. STM6601DA2BDM6F Mouser Part No 511-STM6601DA2BDM6F	STMicroelectronics	Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout Learn More about STMicroelectronics stmicrostm6600	Datasheet	267In Stock	Cut Tape 1,52 € 1,12 € 1,02 € 0,912 € Reel 0,754 € View 0,852 € 0,816 € 0,808 € 0,743 €	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	TDFN-12	2.5 V	1 Input	Open Drain, Push-Pull	No Manual Reset	No Watchdog	No Backup	360 ms	5.5 V	- 40 C	+ 85 C	1 %		Reel, Cut Tape
Supervisory Circuits SRAM TK Controller M48T201Y-70MH1F STMicroelectronics 1: 13,41 € 760In Stock	Mfr. Part No. M48T201Y-70MH1F Mouser Part No 511-M48T201Y-70MH1F	STMicroelectronics	Supervisory Circuits SRAM TK Controller	Datasheet	760In Stock	Cut Tape 13,41 € 10,72 € 10,05 € 9,34 € View Reel 8,69 € 9,23 € 8,70 € 8,69 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	Voltage Supervisory	SMD/SMT	SOIC-44		1 Input	Open Drain	No Manual Reset	Watchdog	Backup		5.5 V	0 C	+ 70 C		M48T201Y	Reel, Cut Tape, MouseReel
Supervisory Circuits Dual Ultra-Low Volt Open Drain reset STM6717SFWY6F STMicroelectronics 1: 1,67 € 1 799In Stock	Mfr. Part No. STM6717SFWY6F Mouser Part No 511-M6717SFWY6F	STMicroelectronics	Supervisory Circuits Dual Ultra-Low Volt Open Drain reset	Datasheet	1 799In Stock	Cut Tape 1,67 € 1,23 € 1,13 € 1,01 € Reel 0,841 € View 0,946 € 0,912 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-5	1.05 V, 2.925 V	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6717	Reel, Cut Tape, MouseReel
Supervisory Circuits Dual Ultra-Low Volt Push-Pull Reset STM6718SFWY6F STMicroelectronics 1: 1,26 € 2 440In Stock	Mfr. Part No. STM6718SFWY6F Mouser Part No 511-M6718SFWY6F	STMicroelectronics	Supervisory Circuits Dual Ultra-Low Volt Push-Pull Reset	Datasheet	2 440In Stock	Cut Tape 1,26 € 0,92 € 0,831 € 0,737 € Reel 0,615 € View 0,692 € 0,666 € 0,648 € 0,593 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-5	1.05 V, 2.925 V	2 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6718	Reel, Cut Tape, MouseReel
Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset STM6719SFWB6F STMicroelectronics 1: 2,07 € 3 307In Stock 3 000Expected 15/01/2027	Mfr. Part No. STM6719SFWB6F Mouser Part No 511-M6719SFWB6F	STMicroelectronics	Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset	Datasheet	3 307In Stock 3 000Expected 15/01/2027	Cut Tape 2,07 € 1,55 € 1,39 € 1,25 € Reel 1,07 € View 1,18 € 1,14 € 1,10 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-6	1.05 V, 2.925 V, Adjustable	3 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6719	Reel, Cut Tape, MouseReel
Supervisory Circuits 4 pin Smart Reset SR1HARU STMicroelectronics 1: 1,32 € 4 395In Stock	Mfr. Part No. SR1HARU Mouser Part No 511-SR1HARU	STMicroelectronics	Supervisory Circuits 4 pin Smart Reset	Datasheet	4 395In Stock	Cut Tape 1,32 € 0,963 € 0,877 € 0,775 € Reel 0,638 € View 0,728 € 0,70 € 0,693 € 0,613 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	DFN-6	5.5 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	4 s	5.5 V	- 40 C	+ 85 C		SR1	Reel, Cut Tape, MouseReel
Supervisory Circuits Active Low Open Drain Reset Circuit STM1001LWX6F STMicroelectronics 1: 0,843 € 4 565In Stock	Mfr. Part No. STM1001LWX6F Mouser Part No 511-STM1001LWX6F	STMicroelectronics	Supervisory Circuits Active Low Open Drain Reset Circuit Learn More about STMicroelectronics stm standard products	Datasheet	4 565In Stock	Cut Tape 0,843 € 0,605 € 0,545 € 0,48 € Reel 0,384 € View 0,449 € 0,43 € 0,416 € 0,375 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-3	4.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM1001	Reel, Cut Tape, MouseReel
Supervisory Circuits RESET CIRCUIT STM1001MWX6F STMicroelectronics 1: 0,817 € 4 030In Stock	Mfr. Part No. STM1001MWX6F Mouser Part No 511-STM1001MWX6F	STMicroelectronics	Supervisory Circuits RESET CIRCUIT Learn More about STMicroelectronics stm standard products	Datasheet	4 030In Stock	Cut Tape 0,817 € 0,588 € 0,531 € 0,467 € Reel 0,383 € View 0,437 € 0,418 € 0,405 € 0,375 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-3	4.38 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM1001	Reel, Cut Tape, MouseReel
Supervisory Circuits RESET CIRCUIT STM1001TWX6F STMicroelectronics 1: 0,791 € 9 625In Stock	Mfr. Part No. STM1001TWX6F Mouser Part No 511-STM1001TWX6F	STMicroelectronics	Supervisory Circuits RESET CIRCUIT Learn More about STMicroelectronics stm standard products	Datasheet	9 625In Stock	Cut Tape 0,791 € 0,568 € 0,512 € 0,45 € Reel 0,373 € View 0,421 € 0,402 € 0,39 € 0,368 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-3	3.08 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM1001	Reel, Cut Tape, MouseReel
Supervisory Circuits 2.2V Active Lo Open Drain Voltage Detect STM1061N22WX6F STMicroelectronics 1: 0,705 € 7 702In Stock	Mfr. Part No. STM1061N22WX6F Mouser Part No 511-STM1061N22WX6F	STMicroelectronics	Supervisory Circuits 2.2V Active Lo Open Drain Voltage Detect Learn More about STMicroelectronics stm standard products	Datasheet	7 702In Stock	Cut Tape 0,705 € 0,502 € 0,452 € 0,396 € Reel 0,323 € View 0,37 € 0,354 € 0,341 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Detector	SMD/SMT	SOT-23-3	2.2 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	30 us	6 V	- 40 C	+ 85 C	2 %	STM1061	Reel, Cut Tape, MouseReel
Supervisory Circuits 2.6V Active Lo Open Drain Voltage Detect STM1061N26WX6F STMicroelectronics 1: 0,714 € 12 973In Stock	Mfr. Part No. STM1061N26WX6F Mouser Part No 511-STM1061N26WX6F	STMicroelectronics	Supervisory Circuits 2.6V Active Lo Open Drain Voltage Detect Learn More about STMicroelectronics stm standard products	Datasheet	12 973In Stock	Cut Tape 0,714 € 0,512 € 0,461 € 0,404 € Reel 0,329 € View 0,378 € 0,361 € 0,347 € 0,327 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Detector	SMD/SMT	SOT-23-3	2.6 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	30 us	6 V	- 40 C	+ 85 C	2 %	STM1061	Reel, Cut Tape, MouseReel
Supervisory Circuits 3.1V Active Lo Open Drain Voltage Detect STM1061N31WX6F STMicroelectronics 1: 0,705 € 4 447In Stock 6 000Expected 05/11/2026	Mfr. Part No. STM1061N31WX6F Mouser Part No 511-STM1061N31WX6F	STMicroelectronics	Supervisory Circuits 3.1V Active Lo Open Drain Voltage Detect Learn More about STMicroelectronics stm standard products	Datasheet	4 447In Stock 6 000Expected 05/11/2026	Cut Tape 0,705 € 0,502 € 0,452 € 0,396 € Reel 0,324 € View 0,37 € 0,354 € 0,341 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Detector	SMD/SMT	SOT-23-3	3.1 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	30 us	6 V	- 40 C	+ 85 C	2 %	STM1061	Reel, Cut Tape, MouseReel
Supervisory Circuits 3.4V Active Lo Open Drain Voltage Detect STM1061N34WX6F STMicroelectronics 1: 0,628 € 4 213In Stock	Mfr. Part No. STM1061N34WX6F Mouser Part No 511-STM1061N34WX6F	STMicroelectronics	Supervisory Circuits 3.4V Active Lo Open Drain Voltage Detect Learn More about STMicroelectronics stm standard products	Datasheet	4 213In Stock	Cut Tape 0,628 € 0,44 € 0,396 € 0,35 € Reel 0,291 € View 0,328 € 0,315 € 0,304 € 0,278 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Detector	SMD/SMT	SOT-23-3	3.4 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	30 us	6 V	- 40 C	+ 85 C	2 %	STM1061	Reel, Cut Tape, MouseReel
Supervisory Circuits 2.88VRST Active Low Open Drain reset STM1818SWX7F STMicroelectronics 1: 0,989 € 2 716In Stock 15 000On Order	Mfr. Part No. STM1818SWX7F Mouser Part No 511-STM1818SWX7F	STMicroelectronics	Supervisory Circuits 2.88VRST Active Low Open Drain reset Learn More about STMicroelectronics stm standard products	Datasheet	2 716In Stock 15 000On Order	Cut Tape 0,989 € 0,717 € 0,648 € 0,573 € View Reel 0,463 € 0,537 € 0,514 € 0,503 € 0,463 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Supervisory	SMD/SMT	SOT-23-3	2.88 V	3 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	150 ms	5.5 V	- 40 C	+ 105 C	2.5 %	STM1818	Reel, Cut Tape, MouseReel
Supervisory Circuits 100 mV Voltage Sense 1.6V to 5.7V 0.8uA STM1831L24WY6F STMicroelectronics 1: 1,20 € 17 557In Stock	Mfr. Part No. STM1831L24WY6F Mouser Part No 511-STM1831L24WY6F	STMicroelectronics	Supervisory Circuits 100 mV Voltage Sense 1.6V to 5.7V 0.8uA	Datasheet	17 557In Stock	Cut Tape 1,20 € 0,877 € 0,789 € 0,699 € Reel 0,594 € View 0,656 € 0,63 € 0,613 € 0,581 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Voltage Detector	SMD/SMT	SOT-23-5	2.4 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	Backup	Programmable	6 V	- 40 C	+ 85 C	2 %	STM1831	Reel, Cut Tape, MouseReel