What are Supervisors ?
Supervisors are integrated circuits designed to monitor voltage levels and provide reset signals to ensure proper operation of electronic systems. They are commonly used in applications such as industrial power management and battery-powered electronics. Important specifications for selection include Mounting Type, which affects installation compatibility; Number of Voltages Monitored, which determines the range of applications; and Operating Temperature, which ensures reliable performance in various environments. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Mounting Type | Number of Voltages Monitored | Operating Temperature | Output | Reset | Reset Timeout | Supplier Device Package | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
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Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SOT-23-4 | Simple Reset/Power-On Reset | 4.63V | |
|
Catalyst Semiconductor Inc.
|
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Price on request
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Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High | 140ms Minimum | SOT-143-4 | Simple Reset/Power-On Reset | 3.08V | |
Catalyst Semiconductor Inc.
|
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Price on request
Price and Stock
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Through Hole | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-PDIP | Simple Reset/Power-On Reset | 3V | |
Catalyst Semiconductor Inc.
|
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Price on request
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Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 2.93V | |
Intersil
|
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Price on request
Price and Stock
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Surface Mount | 1 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 2.92V | |
Analog Devices / Maxim Integrated
|
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Price on request
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Through Hole | 1 | 0°C ~ 70°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | 8-PDIP | Battery Backup Circuit | 3.075V | |
Catalyst Semiconductor Inc.
|
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Price on request
Price and Stock
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Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | TSOT-23-5 | Simple Reset/Power-On Reset | 4.63V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High | 140ms Minimum | SOT-143-4 | Simple Reset/Power-On Reset | 2.63V | |
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High | 100ms Minimum | 8-PDIP | Simple Reset/Power-On Reset | 2.62V | |
|
On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SOT-23-4 | Simple Reset/Power-On Reset | 2.63V | |
|
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 1 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | 8-PDIP | Simple Reset/Power-On Reset | 4.62V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 100ms Minimum | SOT-23-5 | Simple Reset/Power-On Reset | 4.63V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 4.5V | |
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High | 140ms Minimum | SC-70-3 | Simple Reset/Power-On Reset | 4.63V | |
Intersil
|
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Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High | 100ms Minimum | 8-MSOP | Simple Reset/Power-On Reset | 4.38V | |
Intersil
|
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Price on request
Price and Stock
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Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High | 100ms Minimum | 14-TSSOP | Simple Reset/Power-On Reset | 4.62V | |
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High | 100ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 2.63V | |
|
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | 8-MSOP | Simple Reset/Power-On Reset | 2.92V | |
On Semiconductor
|
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Price on request
Price and Stock
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Through Hole | 1 | -25°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | - | TO-92-3 | Simple Reset/Power-On Reset | 4.2V | |
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Active Low | 100ms Minimum | 8-TSSOP | Simple Reset/Power-On Reset | 2.63V | |
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SC-70-3 | Simple Reset/Power-On Reset | 3.08V | |
|
On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SOT-23-4 | Simple Reset/Power-On Reset | 2.93V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 3V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High | 140ms Minimum | SC-70-3 | Simple Reset/Power-On Reset | 2.93V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SOT-143-4 | Simple Reset/Power-On Reset | 4.63V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 4.5V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 3.08V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 5 | -40°C ~ 85°C | Open Drain or Open Collector | Active Low | 70ms Minimum | 8-MSOP | Multi-Voltage Supervisor | 1.68V, 4.63V, Adj, Adj, Adj | |
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 140ms Minimum | SOT-23-3 | Simple Reset/Power-On Reset | 2.63V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | SOT-143-4 | Simple Reset/Power-On Reset | 4.38V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | - | SC-70-3 | Voltage Detector | 2.32V | |
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 140ms Minimum | SOT-23-3 | Simple Reset/Power-On Reset | 2.93V | |
|
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 2.63V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 3V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 90ms Minimum | SOT-23-5 | Simple Reset/Power-On Reset | Adjustable/Selectable | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 90ms Minimum | SOT-23-5 | Simple Reset/Power-On Reset | Adjustable/Selectable | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain, Push-Pull | Active High/Active Low | 140ms Minimum | 16-SOIC | Simple Reset/Power-On Reset | 4.65V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 140ms Minimum | 8-PDIP | Simple Reset/Power-On Reset | 4.65V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 1 | -55°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | 8-CERDIP | Battery Backup Circuit | 4.4V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 2 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 1ms Minimum | SC-70-4 | Multi-Voltage Supervisor | 3.3V, Adj | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 1.12s Minimum | SOT-23-5 | Simple Reset/Power-On Reset | 2.93V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 5 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | 20µs Typical Propagation Delay | 14-PDIP | Multi-Voltage Supervisor | ±5V, ±15V, Adj | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 140ms Minimum | SOT-23-5 | Simple Reset/Power-On Reset | 4.63V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Through Hole | 5 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | 20µs Typical | 14-CDIP | Multi-Voltage Supervisor | ±5V, ±12V, Adj | |
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-TDFN (3x3) | Simple Reset/Power-On Reset | 2.55V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 4.25V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-TSSOP | Simple Reset/Power-On Reset | 4.25V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-TDFN (3x3) | Simple Reset/Power-On Reset | 4.25V | |
|
Catalyst Semiconductor Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | 8-SOIC | Simple Reset/Power-On Reset | 3V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | Adjustable/Selectable | SOT-23-5 | Simple Reset/Power-On Reset | 2.7V |
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