Supervisors
Explore Supervisors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
|
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) |
|
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 |
|
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 | - | - | - | - | - | - | - | - | - | - | - |
|
M51955BL#TF0JPOWER SUPPLY SUPPORT CIRCUIT, FI |
108,023 |
|
Datasheet | * | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
|
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 |
|
UM805ZEOpen Drain Output uP Reset with |
3,000 |
|
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 |
|
UM805TEOpen Drain Output uP Reset with |
3,000 |
|
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 |
|
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 |
|
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 |
|
|
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 |
Frequently Asked Questions
What are Supervisors components used for?
Supervisors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Supervisors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Supervisors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.