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.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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UM803MP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | SC-70, SOT-323 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 4.38V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323 |
|
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UM803TP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | SC-70, SOT-323 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 3.08V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323 |
|
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UM803ZP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | SC-70, SOT-323 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 2.32V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323 |
|
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UM803SP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 2.93V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
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UM803JP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | SC-70, SOT-323 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 4V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323 |
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UM803LP3-Pin uP Reset Circuits with Ope |
3,000 | - |
|
Datasheet | UM803 | SC-70, SOT-323 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 4.63V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323 |
|
NCP301LSN20T1GVoltage Detector, Fixed, 1 Chann |
39,308 | - |
|
Datasheet | NCP301 | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | - | Voltage Detector | 1 | 2V | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-TSOP |
|
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NCP303LSN22T1GVoltage Supervisor/Reset IC, Fix |
3,000 | - |
|
Datasheet | NCP303 | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | - | Voltage Detector | 1 | 2.2V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-TSOP |
|
CAT1640ZD2GI-45CAT1640 - SUPERVISORY CIRCUIT WI |
2,541 | - |
|
Datasheet | - | 8-WDFN Exposed Pad | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.5V, 4.75V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TDFN (3x4.9) |
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ADM1815-20AKSZ-RL7ADM1815 - MICROPROCESSOR SUPERVI |
31,462 | - |
|
Datasheet | - | SC-70, SOT-323 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.55V | Push-Pull, Totem Pole | Active Low | 100ms Minimum | -40°C ~ 105°C (TA) | - | - | Surface Mount | SC-70-3 |
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ADM1815-10AKSZ-RL7ADM1815 - MICROPROCESSOR SUPERVI |
28,727 | - |
|
Datasheet | - | SC-70, SOT-323 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.88V | Push-Pull, Totem Pole | Active Low | 100ms Minimum | -40°C ~ 105°C (TA) | - | - | Surface Mount | SC-70-3 |
|
M51956BL#TF0JPOWER SUPPLY SUPPORT CIRCUIT, FI |
15,680 | - |
|
Datasheet | * | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
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M51955BL#TF0JPOWER SUPPLY SUPPORT CIRCUIT, FI |
108,023 | - |
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Datasheet | * | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
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RNA62782LP#H1RNA62782LP - SINGLE-FUNCTION RES |
84,000 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4V | Open Drain or Open Collector | - | 60ms Minimum | -30°C ~ 85°C | - | - | Surface Mount | 5-MPAK |
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UM805ZEOpen Drain Output uP Reset with |
3,000 | - |
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Datasheet | UM805 | TO-253-4, TO-253AA | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 2.32V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 |
|
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UM805TEOpen Drain Output uP Reset with |
3,000 | - |
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Datasheet | UM805 | TO-253-4, TO-253AA | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 3.08V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 |
|
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UM805SEOpen Drain Output uP Reset with |
3,000 | - |
|
Datasheet | UM805 | TO-253-4, TO-253AA | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 2.93V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 |
|
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UM805MEOpen Drain Output uP Reset with |
3,000 | - |
|
Datasheet | UM805 | TO-253-4, TO-253AA | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 4.38V | Open Drain or Open Collector | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 |
|
R3200L002B-E2R3200L - Reset Timer IC |
10,000 | - |
|
Datasheet | R3200x | 8-XFDFN Exposed Pad | Bulk | Active | - | Reset Timer | 1 | Adjustable/Selectable | Open Drain, Push-Pull | Active Low | 6.75s Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1216-8 |
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CAT1163WI-30TE13CAT1163 - SUPERVISORY CIRCUIT WI |
2,000 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 3V, 3.15V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -55°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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.
