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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LP3470IM5X-3.65LP3470 ACTIVE-LOW RESET IC WITH |
9,000 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3.65V | Open Drain or Open Collector | Active Low | 1ms Minimum | -40°C ~ 85°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
UM813MSPOR with Watchdog and MR |
3,000 | - |
|
Datasheet | UM813xS | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 4.38V | Push-Pull, Totem Pole | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
UM813RSPOR with Watchdog and MR |
3,000 | - |
|
Datasheet | UM813xS | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 2.63V | Push-Pull, Totem Pole | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
UM813LSPOR with Watchdog and MR |
2,927 | - |
|
Datasheet | UM813xS | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 4.63V | Push-Pull, Totem Pole | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
UM813TSPOR with Watchdog and MR |
2,318 | - |
|
Datasheet | UM813xS | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Monitor | 1 | 3.08V | Push-Pull, Totem Pole | Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
TPS3780ADRYTTPS3780 - LOW POWER, DUAL VOLTAG |
23,750 | - |
|
Datasheet | - | 6-UFDFN | Bulk | Active | Not Verified | Multi-Voltage Supervisor | 2 | Adjustable/Selectable | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-SON (1.45x1) |
|
MAX6864UK22D3L+MAX6864 NANOPOWER MICROPROCESSOR |
3,985 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.188V | Push-Pull, Totem Pole | Active Low | 150ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
M5295AFP#CF0RM5295 - WATCHDOG TIMER |
5,000 | - |
|
Datasheet | - | 8-SOIC (0.173", 4.40mm Width) | Bulk | Obsolete | Not Verified | Watchdog Circuit | 2 | 4.25V, 4.6V, 4.7V, Adj | Open Drain or Open Collector | - | 200µs Minimum | -20°C ~ 75°C | - | - | Surface Mount | 8-SOP |
|
R5109G421C-TR-FER5109G - Watchdog Timer Equipped |
3,000 | - |
|
Datasheet | R5109G | 8-LSOP, 10-MSOP (0.110", 2.80mm Width) | Bulk | Obsolete | - | Voltage Detector | 1 | 4.2V | Push-Pull, Totem Pole | Active Low | 340ms Minimum | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SSOP-G |
|
ISL88011IH546Z-TKIC SUPERVISOR 1 CHANNEL SOT23-5 |
927 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.64V | Open Drain, Push-Pull | Active High/Active Low | 200ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LP3470IM5-4.8/NOPBLP3470 ACTIVE-LOW RESET IC WITH |
8,700 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.8V | Open Drain or Open Collector | Active Low | 1ms Minimum | -40°C ~ 85°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
|
CAT1640WI-30CAT1640 - SUPERVISORY CIRCUIT WI |
1,900 | - |
|
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 Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1640YI-28CAT1640 - SUPERVISORY CIRCUIT WI |
1,499 | - |
|
Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.85V, 3V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
|
CAT1640WI-45CAT1640 - SUPERVISORY CIRCUIT WI |
950 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | 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-SOIC |
|
CAT1641WI-42CAT1641 - SUPERVISORY CIRCUIT WI |
793 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V, 4.5V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1640YI-42CAT1640 - SUPERVISORY CIRCUIT WI |
692 | - |
|
Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V, 4.5V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
|
CAT1640YI-25CAT1640 - SUPERVISORY CIRCUIT WI |
677 | - |
|
Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.55V, 2.7V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
|
CAT1640WI-28CAT1640 - SUPERVISORY CIRCUIT WI |
570 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.85V, 3V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI-25CAT1641 - SUPERVISORY CIRCUIT WI |
546 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.55V, 2.7V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI-28CAT1641 - SUPERVISORY CIRCUIT WI |
379 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.85V, 3V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°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.
