Supervisors

Browse available Supervisors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Type	Number of Voltages Monitored	Voltage - Threshold	Output	Reset	Reset Timeout	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
TC1271AMVCTTR IC SUPERVISOR 1 CHANNEL SOT23-5 Microchip Technology	1,841	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.38V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-5
TC1271AMVRCTR IC SUPERVISOR 1 CHANNEL SOT143 Microchip Technology	2,724	-	RFQ	Datasheet	-	TO-253-4, TO-253AA	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.38V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-143
TC1271ARVCTTR IC SUPERVISOR 1 CHANNEL SOT23-5 Microchip Technology	3,100	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.63V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-5
TC1271ARVRCTR IC SUPERVISOR 1 CHANNEL SOT143 Microchip Technology	2,325	-	RFQ	Datasheet	-	TO-253-4, TO-253AA	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.63V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-143
TC1271ASVCTTR IC SUPERVISOR 1 CHANNEL SOT23-5 Microchip Technology	1,327	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.93V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-5
TC1271ASVRCTR IC SUPERVISOR 1 CHANNEL SOT143 Microchip Technology	2,658	-	RFQ	Datasheet	-	TO-253-4, TO-253AA	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.93V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-143
TC1271ATVCTTR IC SUPERVISOR 1 CHANNEL SOT23-5 Microchip Technology	4,312	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3.08V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-5
TC1271ATVRCTR IC SUPERVISOR 1 CHANNEL SOT143 Microchip Technology	4,585	-	RFQ	Datasheet	-	TO-253-4, TO-253AA	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3.08V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-143
BD48L43G-TL IC SUPERVISOR 1 CHANNEL 3SSOP Rohm Semiconductor	4,992	-	RFQ	Datasheet	BD48Lxx	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Not For New Designs	Not Verified	Voltage Detector	1	4.3V	Open Drain or Open Collector	Active Low	-	-40°C ~ 105°C (TA)	-	-	Surface Mount	3-SSOP
TLV809EA46DPWR IC SUPERVISOR 1 CHANNEL 5X2SON Texas Instruments	2,205	-	RFQ	Datasheet	-	4-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.63V	Push-Pull, Totem Pole	Active Low	130ms Minimum	-40°C ~ 125°C (TJ)	-	-	Surface Mount	5-X2SON (0.8x0.8)
TLV809EA26DPWR IC SUPERVISOR 1 CHANNEL 5X2SON Texas Instruments	3,049	-	RFQ	Datasheet	-	4-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.64V	Push-Pull, Totem Pole	Active Low	130ms Minimum	-40°C ~ 125°C (TJ)	-	-	Surface Mount	5-X2SON (0.8x0.8)
MC34161D IC SUPERVISOR 2 CHANNEL 8SOIC onsemi	3,628	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Not Verified	Multi-Voltage Supervisor	2	Adjustable/Selectable	Open Drain or Open Collector	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
STM6821MWY6F IC SUPERVISOR 1 CHANNEL SOT23-5 STMicroelectronics	3,997	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.39V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
LM810M3-2.93/NOPB IC SUPERVISOR 1 CHANNEL SOT23-3 Texas Instruments	4,099	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	2.93V	Push-Pull, Totem Pole	Active High	140ms Minimum	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-23-3
LM809M3X-4.38/NOPB IC SUPERVISOR 1 CHANNEL SOT23-3 Texas Instruments	3,507	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.38V	Push-Pull, Totem Pole	Active Low	140ms Minimum	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-23-3
LM809M3X-2.93 IC SUPERVISOR 1 CHANNEL SOT23-3 Texas Instruments	4,239	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	2.93V	Push-Pull, Totem Pole	Active Low	140ms Minimum	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-23-3
LM809M3X-3.08 IC SUPERVISOR 1 CHANNEL SOT23-3 Texas Instruments	1,674	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	3.08V	Push-Pull, Totem Pole	Active Low	140ms Minimum	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-23-3
LM809M3X-4.63 IC SUPERVISOR 1 CHANNEL SOT23-3 Texas Instruments	2,653	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	4.63V	Push-Pull, Totem Pole	Active Low	140ms Minimum	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-23-3
TPS3839K33DQNR IC SUPERVISOR 1 CHANNEL 4X2SON Texas Instruments	3,243	-	RFQ	Datasheet	-	4-XDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.93V	Push-Pull, Totem Pole	Active Low	120ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	4-X2SON (1x1)
TPS3839G18DQNR IC SUPERVISOR 1 CHANNEL 4X2SON Texas Instruments	3,255	-	RFQ	Datasheet	-	4-XDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	1.67V	Push-Pull, Totem Pole	Active Low	120ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	4-X2SON (1x1)

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FREQUENTLY ASKED QUESTIONS

Supervisors FAQ

Common questions about selecting, comparing and sourcing Supervisors components through Winsun (HK) Electronics.

What should I check when selecting Supervisors components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Supervisors part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Supervisors parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Supervisors components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.