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
RT9819A-33GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	4,023	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3.3V	Push-Pull, Totem Pole	Active Low	0ms Typical	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819A-36GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	3,276	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3.6V	Push-Pull, Totem Pole	Active Low	0ms Typical	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819A-42GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	3,310	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.2V	Push-Pull, Totem Pole	Active Low	0ms Typical	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819B-20GU3 IC SUPERVISOR 1 CHANNEL SC70-3 Richtek USA Inc.	1,724	-	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2V	Push-Pull, Totem Pole	Active Low	35ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-3
RT9819B-20GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	1,690	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2V	Push-Pull, Totem Pole	Active Low	35ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819C-23GU3 IC SUPERVISOR 1 CHANNEL SC70-3 Richtek USA Inc.	2,280	-	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.3V	Push-Pull, Totem Pole	Active Low	143ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-3
RT9819C-29GVL IC SUPERVISOR 1 CHANNEL SOT23-3L Richtek USA Inc.	1,330	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.9V	Push-Pull, Totem Pole	Active Low	143ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3L
RT9819C-30GVL IC SUPERVISOR 1 CHANNEL SOT23-3L Richtek USA Inc.	2,808	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3V	Push-Pull, Totem Pole	Active Low	143ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3L
RT9819C-31GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	1,052	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3.1V	Push-Pull, Totem Pole	Active Low	143ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819D-13GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	3,837	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	1.3V	Push-Pull, Totem Pole	Active Low	292ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819D-30GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	3,027	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	3V	Push-Pull, Totem Pole	Active Low	292ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819D-46GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	2,628	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4.6V	Push-Pull, Totem Pole	Active Low	292ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819E-18GVL IC SUPERVISOR 1 CHANNEL SOT23-3L Richtek USA Inc.	3,058	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	1.8V	Push-Pull, Totem Pole	Active High	0ms Typical	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3L
RT9819F-40GV IC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.	2,407	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	4V	Push-Pull, Totem Pole	Active High	35ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
RT9819G-28GU3 IC SUPERVISOR 1 CHANNEL SC70-3 Richtek USA Inc.	1,862	-	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	Not Verified	Simple Reset/Power-On Reset	1	2.8V	Push-Pull, Totem Pole	Active High	143ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-3
ISL88016IHTZ-T7A IC SUPERVISOR 1 CHANNEL TSOT23-6 Renesas Electronics Corporation	1,087	-	RFQ	Datasheet	-	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	Adjustable/Selectable	Open Drain or Open Collector	Active Low	140ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-6
FT7521L6X IC SUPERVISOR 6MICROPAK onsemi	2,850	-	RFQ	Datasheet	-	6-UFDFN	Tape & Reel (TR)	Obsolete	Not Verified	Reset Timer	-	-	Open Drain or Open Collector	Active Low	320ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-MicroPak
SP6330EK1-L-X-J-C IC SUPERVISOR 4 CHANNEL TSOT23-8 MaxLinear, Inc.	1,991	-	RFQ	Datasheet	-	SOT-23-8 Thin, TSOT-23-8	Bulk	Obsolete	Not Verified	Multi-Voltage Supervisor	4	2.313V, 3.075V, Adj, Adj	Open Drain or Open Collector	Active Low	148ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-8
BU4832FVE-TR IC SUPERVISOR 1 CHANNEL 5VSOF Rohm Semiconductor	4,405	-	RFQ	Datasheet	-	SOT-665	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	3.2V	Open Drain or Open Collector	Active Low	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	5-VSOF
PT7A7513WEX IC SUPERVISOR 1 CHANNEL 8SOIC Diodes Incorporated	3,053	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	Simple Reset/Power-On Reset	1	3.08V	Push-Pull, Totem Pole	Active Low	160ms Minimum	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC

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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.