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0755-82798135Supervisors
Supervisors
Supervisor ICs are power management devices used to monitor supply voltage, reset system logic, and protect electronic circuits during power-up, power-down, or fault conditions. They are commonly used in microcontroller systems, embedded devices, industrial control equipment, automotive electronics, communication systems, consumer electronics, and battery-powered applications.
TomatoElec is an independent electronic components distributor supplying supervisor ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Microchip, Renesas, NXP, Diodes Incorporated, Infineon, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for supervisor IC sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
RT9819D-29PVIC SUPERVISOR 1 CHANNEL SC70-3 |
3,000 | - |
|
Datasheet |
- | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.9V | Push-Pull, Totem Pole | Active Low | 292ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
NCV301LSN33T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
2,913 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3.3V | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
RT9818A-30GBIC SUPERVISOR 1 CHANNEL SOT23-5 |
1,955 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Open Drain or Open Collector | Active Low | 0ms Typical | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
NCV301LSN42T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
2,998 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.2V | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
|
NCV303LSN44T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
2,397 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.4V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
|
NCV303LSN24T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
17,856 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.4V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
|
NCV301LSN22T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
8,075 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.2V | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
NCV803SQ308D2T1GIC SUPERVISOR 1 CHANNEL SC70-3 |
2,850 | - |
|
Datasheet |
- | SC-70, SOT-323 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3.08V | Open Drain or Open Collector | Active Low | 20ms Minimum | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-3 (SOT323) |
|
TL7759CPSRIC SUPERVISOR 1 CHANNEL 8SO |
2,000 | - |
|
Datasheet |
- | 8-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.55V | Push-Pull, Totem Pole | Active High | 5µs Maximum Propagation Delay | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
APX825A-46W6G-7IC SUPERVISOR 1 CHANNEL SOT26 |
2,990 | - |
|
- |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.63V | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 |
|
TL7759CPIC SUPERVISOR 1 CHANNEL 8DIP |
993 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Bulk | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.55V | Push-Pull, Totem Pole | Active High | 5µs Maximum Propagation Delay | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
BD4943G-TRIC SUPERVISOR 1 CHANNEL 5SSOP |
4,200 | - |
|
Datasheet |
BD49xxx | SC-74A, SOT-753 | Tape & Reel (TR) | Not For New Designs | Not Verified | Voltage Detector | 1 | 4.3V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 5-SSOP |
|
BD4841G-TRIC SUPERVISOR 1 CHANNEL 5SSOP |
3,000 | - |
|
Datasheet |
BD48xxx | SC-74A, SOT-753 | Tape & Reel (TR) | Not For New Designs | Not Verified | Voltage Detector | 1 | 4.1V | Open Drain or Open Collector | Active Low | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 5-SSOP |
|
BD4954G-TRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,985 | - |
|
Datasheet |
BD49xxx | SC-74A, SOT-753 | Tape & Reel (TR) | Not For New Designs | Not Verified | Voltage Detector | 1 | 5.4V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 5-SSOP |
|
TPS3840PL41DBVRNANOPOWER HIGH-INPUT VOLTAGE SUP |
2,960 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.1V | Push-Pull, Totem Pole | Active Low | 619ms Typical | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
TPS3840PL33DBVRNANOPOWER HIGH-INPUT VOLTAGE SUP |
2,954 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3.3V | Push-Pull, Totem Pole | Active Low | 619ms Typical | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
TPS3840PL31DBVRNANOPOWER HIGH-INPUT VOLTAGE SUP |
2,943 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3.1V | Push-Pull, Totem Pole | Active Low | 619ms Typical | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
TPS3840PL40DBVRNANOPOWER HIGH-INPUT VOLTAGE SUP |
2,632 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | - | Simple Reset/Power-On Reset | 1 | 4V | Push-Pull, Totem Pole | Active Low | 619ms Typical | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
|
NCV303LSN10T1GIC SUPERVISOR 1 CHANNEL 5TSOP |
16,683 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 1V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 85°C | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
TPS3898ADRYRIC SUPERVISOR 1 CHANNEL 6SON |
4,441 | - |
|
Datasheet |
- | 6-UFDFN | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | Adjustable/Selectable | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-SON (1.45x1) |

