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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BU4229F-TRIC SUPERVISOR 1 CHANNEL 4SOP |
1,216 | - |
|
Datasheet |
- | SC-82 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 2.9V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | - | - | Surface Mount | 4-SOP |
|
BU4246F-TRIC SUPERVISOR 1 CHANNEL 4SOP |
865 | - |
|
Datasheet |
- | SC-82 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 4.6V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | - | - | Surface Mount | 4-SOP |
|
BU4218F-TRIC SUPERVISOR 1 CHANNEL 4SOP |
275 | - |
|
Datasheet |
- | SC-82 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 1.8V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | - | - | Surface Mount | 4-SOP |
|
BU4212F-TRIC SUPERVISOR 1 CHANNEL 4SOP |
130 | - |
|
Datasheet |
- | SC-82 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 1.2V | Open Drain or Open Collector | Active Low | Adjustable/Selectable | -40°C ~ 125°C (TA) | - | - | Surface Mount | 4-SOP |
|
|
TLV803ZDBZTIC SUPERVISOR 1 CHANNEL SOT23-3 |
1,356 | - |
|
Datasheet |
- | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.25V | Open Drain or Open Collector | Active Low | 120ms Minimum | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
BU4920FVE-TRIC SUPERVISOR 1 CHANNEL 5VSOF |
5,340 | - |
|
Datasheet |
- | SOT-665 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 2V | Push-Pull, Totem Pole | Active High | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-VSOF |
|
BU4940FVE-TRIC SUPERVISOR 1 CHANNEL 5VSOF |
3,532 | - |
|
Datasheet |
- | SOT-665 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 4V | Push-Pull, Totem Pole | Active High | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-VSOF |
|
BU4930FVE-TRIC SUPERVISOR 1 CHANNEL 5VSOF |
3,000 | - |
|
Datasheet |
- | SOT-665 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 3V | Push-Pull, Totem Pole | Active High | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-VSOF |
|
BU4820FVE-TRIC SUPERVISOR 1 CHANNEL 5VSOF |
2,400 | - |
|
Datasheet |
- | SOT-665 | Tape & Reel (TR) | Not For New Designs | Not Verified | Simple Reset/Power-On Reset | 1 | 2V | Open Drain or Open Collector | Active Low | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-VSOF |
|
BD49E41G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
8,144 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.1V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E27G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,998 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.7V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E44G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,997 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.4V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E46G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,983 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.6V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD48E41G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,962 | - |
|
Datasheet |
BD48Exx | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.1V | Open Drain or Open Collector | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E24G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,886 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.4V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD48E43G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,778 | - |
|
Datasheet |
BD48Exx | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.3V | Open Drain or Open Collector | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD48E26G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,549 | - |
|
Datasheet |
BD48Exx | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.6V | Open Drain or Open Collector | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E43G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,477 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.3V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD48E42G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
2,229 | - |
|
Datasheet |
BD48Exx | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 4.2V | Open Drain or Open Collector | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |
|
BD49E31G-MTRIC SUPERVISOR 1 CHANNEL 5SSOP |
1,648 | - |
|
Datasheet |
BD49Exxx-M | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.1V | Push-Pull, Totem Pole | Active Low | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 5-SSOP |

