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.
Parts in this category
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| Part & Mfr | AEC Qualified | Accuracy | Automotive Grade | Conflict Minerals | Dimensions | Height | Industrial Grade | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Voltages Monitored | Operating Temperature | Output | Output Current | Output Type | Package / Case | Package Quantity | Quiescent Current | Reset | Reset Timeout | SVHC Present | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Type | Voltage | Voltage Reference | Watchdog Timer | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
74,332
|
$0.44
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | 0.015mA | Active High | 120ms Minimum | Not Present | SOT-23-5 | SOT-23-5 | 15µA | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
|
Analog Devices / Maxim Integrated
|
74,098
|
$0.75
|
- | 1.5% | - | - | - | 0.94mm | - | - | - | 2.92mm | - | - | - | Surface Mount | 1 | -40°C / 85°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 100ms Minimum | Not Present | SOT-23-3 | - | - | 5.5V | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Texas Instruments
|
74,049
|
$0.65
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | 3,000 | - | Active Low | Adjustable/Selectable | - | SOT-23-6 | SOT-23-6 | - | - | - | Simple Reset/Power-On Reset | 2.79V | - | - | |
Texas Instruments
|
74,006
|
$0.21
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | SOT-23-3 | 150 nA (Typical) | - | - | Simple Reset/Power-On Reset | 0.9 V to 6.5 V | - | - | |
Texas Instruments
|
73,876
|
$1.27
|
- | - | - | - | - | - | - | - | Gull-Wing | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | 8-HVSSOP | - | 0.04mA | - | - | Multi-Voltage Supervisor | 1.68V, 2.93V | Temperature-Compensated | Retriggers the RESET Output at SENSEn >= V IT+ | |
Analog Devices / Maxim Integrated
|
73,461
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull | Totem Pole | - | - | - | - | - | Active Low | 100ms | - | SC-70-3 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Analog Devices / Maxim Integrated
|
73,311
|
$0.75
|
- | - | - | - | - | - | - | - | Through Hole | - | - | - | - | Through Hole | 2 | -40°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 200ms | Not Present | 8-PDIP | - | - | - | No | Multi-Voltage Supervisor | 3.3V, 5V | - | - | |
Texas Instruments
|
73,282
|
$0.44
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 120ms Minimum | - | SOT-23-5 | - | 0.015mA | - | - | Simple Reset/Power-On Reset | 2.93V | - | 1.6s | |
Texas Instruments
|
72,690
|
$1.22
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | 0.03mA | Active High/Active Low | 140ms Minimum | - | 8-SOIC | 8-SOIC | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Analog Devices / Maxim Integrated
|
72,657
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | 8-SOIC | - | - | Active Low | 140ms Minimum | - | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 4.65V | - | 1.6 seconds | |
Texas Instruments
|
72,320
|
$0.44
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | SOT-23-3 | 0.009mA | - | - | Simple Reset/Power-On Reset | 2.64V | - | - | |
Analog Devices / Maxim Integrated
|
72,320
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | TO-253-4, TO-253AA | - | - | Active High | 140ms Minimum | - | SOT-143-4 | - | - | - | - | Simple Reset/Power-On Reset | 4.38V | - | - | |
Analog Devices / Maxim Integrated
|
72,320
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | SOT-23-6 | SOT-23-6 | - | - | - | Multi-Voltage Supervisor | 2.19V, 2.93V, Adj, Adj | - | - | |
Analog Devices / Maxim Integrated
|
72,320
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-143-4 | - | - | - | - | Simple Reset/Power-On Reset | 3V | - | - | |
On Semiconductor
|
72,000
|
$0.75
|
- | - | - | Unaffected | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | Open Drain or Open Collector | - | - | - | - | 1.6 µA | Active Low | 1.2 s | Not Present | 6-WDFN (2x2) | 6-WDFN (2x2) | - | 1.6 V to 5.5 V | - | Simple Reset/Power-On Reset | 1.25V | - | - | |
On Semiconductor
|
70,647
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | 0.5uA Typical | Active Low | - | Not Present | 5-TSOP | 5-TSOP | - | - | - | Simple Reset/Power-On Reset | 3V | - | - | |
Texas Instruments
|
69,993
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 5µs Typical Propagation Delay | - | SC-70-5 | - | - | - | - | Multi-Voltage Supervisor | 3.05V, Adj | - | - | |
STMicroelectronics
|
69,267
|
$0.75
|
- | - | - | - | - | - | - | 0.95 mm | Gull Wing | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | Push-Pull, Totem Pole | - | - | - | Active High/Active Low | 140ms | Not Present | SOT-23-5 | - | - | - | True | Simple Reset/Power-On Reset | 2.93V | - | - | |
STMicroelectronics
|
69,143
|
$0.75
|
- | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | Push-Pull, Totem Pole | - | - | - | Active Low | 140ms | Not Present | SOT-23-5 | - | - | - | Yes | Simple Reset/Power-On Reset | 2.63V | - | - | |
Texas Instruments
|
68,435
|
$0.56
|
Yes | - | Yes | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C to 125°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 5µs Typical Propagation Delay | - | SC-70-5 | SC-70-5 | - | - | - | Multi-Voltage Supervisor | 3.05V, Adj | - | - | |
Analog Devices / Maxim Integrated
|
68,306
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms | - | SOT-143-4 | - | 6μA | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
Texas Instruments
|
67,523
|
$0.44
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | 0.015mA | Active High | 120ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 4.55V | - | - | |
STMicroelectronics
|
67,406
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 8.8ms Minimum | - | SOT-23-6 | - | - | - | - | Multi-Voltage Supervisor | 1.05V, 2.925V, Adj | - | - | |
Analog Devices / Maxim Integrated
|
67,267
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 1.12s | - | SOT-143-4 | - | 5µA | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Analog Devices / Maxim Integrated
|
67,165
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
On Semiconductor
|
67,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | 0.5 μA | Active Low | Adjustable/Selectable | - | 5-TSOP | 5-TSOP | - | - | - | Simple Reset/Power-On Reset | 1.6 V | - | - | |
Texas Instruments
|
66,963
|
$1.24
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Active-low, Open-drain | - | - | - | - | - | Active Low | 10ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 2.25V | - | - | |
Texas Instruments
|
66,708
|
$1.87
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | 0.02mA | Active Low | 60ms Minimum | Not Present | 8-VSSOP | - | 40µA (Max) | - | - | Battery Backup Circuit | 4.55V | - | - | |
STMicroelectronics
|
66,657
|
$0.75
|
No | - | No | - | - | - | No | - | Gull Wing | - | No | No | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 140ms Minimum | Not Present | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Analog Devices / Maxim Integrated
|
66,616
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 20ms Minimum | Not Present | SOT-143-4 | - | 5µA | - | Tape & Reel | Simple Reset/Power-On Reset | 2.63V | - | - | |
Texas Instruments
|
66,572
|
$0.35
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Open Drain | - | - | - | - | 6µA | Active High | Adjustable/Selectable | Not Present | 6-SON (1.45x1) | - | - | - | - | Simple Reset/Power-On Reset | Adjustable/Selectable | - | - | |
Analog Devices / Maxim Integrated
|
66,554
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-5 | SOT-23-5 | - | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
Analog Devices / Maxim Integrated
|
66,551
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 250ms Minimum | - | SOT-223-3 | - | - | - | - | Simple Reset/Power-On Reset | 2.72V | - | - | |
|
Analog Devices / Maxim Integrated
|
66,352
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 105°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms | - | SOT-23-3 | - | 12μA | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
Analog Devices / Maxim Integrated
|
66,036
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | Push-Pull, Push-Pull | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | - | Simple Reset/Power-On Reset | 4.65V | - | - | |
Analog Devices / Maxim Integrated
|
65,783
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | SC-70-3 | - | 12μA | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Analog Devices / Maxim Integrated
|
65,309
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Analog Devices / Maxim Integrated
|
65,140
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | 8-SOIC | - | - | Active High/Active Low | 140ms Minimum | Not Present | 8-SOIC | - | - | - | - | Power Supply Monitor | 3.08V | - | - | |
|
Analog Devices / Maxim Integrated
|
64,779
|
$0.75
|
- | - | - | - | - | - | Yes | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | Open Drain or Open Collector | - | CMOS | - | - | - | Active Low | 200ms Minimum | - | 8-uMAX/uSOP | 8-uMAX/uSOP | - | - | - | Multi-Voltage Supervisor | 3.3V, 5V | - | - | |
|
Texas Instruments
|
64,586
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Open Drain or Open Collector | - | - | - | - | - | Active Low | Adjustable/Selectable | - | SOT-23-6 | - | - | - | - | Simple Reset/Power-On Reset | 0.84V | - | - | |
Texas Instruments
|
64,571
|
$3.64
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 60 ms | - | 14-TSSOP | 14-TSSOP | - | - | - | Battery Backup Circuit | 2.93V | - | - | |
Texas Instruments
|
64,569
|
$0.94
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 10ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 1.71V | - | - | |
Analog Devices / Maxim Integrated
|
64,439
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | SOT-23-5 | SOT-23-5 | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Texas Instruments
|
64,267
|
$0.77
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 120ms Minimum | - | SOT-23-5 | SOT-23-5 | - | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
Analog Devices / Maxim Integrated
|
64,070
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 250ms Minimum | - | SOT-223 | - | - | - | - | Power Supply Monitor | 4.375V | - | - | |
Texas Instruments
|
63,912
|
$1.12
|
- | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | 4 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | 7µA | Active Low | 30ms Minimum | Not Present | 8-VSSOP | - | - | - | Yes | Multi-Voltage Supervisor | 2.9V, Adj, Adj, Adj | - | - | |
STMicroelectronics
|
63,767
|
$0.75
|
- | - | - | - | 5 mm x 4 mm x 1.5 mm | - | - | - | - | - | - | - | SMD/SMT | Surface Mount | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | 20 mA | - | - | - | - | Active Low | 140 ms | - | 8-SOIC | - | - | - | - | Voltage Supervisory | 3.08V | - | - | |
Texas Instruments
|
63,671
|
$0.33
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | Open Drain or Open Collector | - | - | - | - | 3 µA | Active Low | 5µs | - | SC-70-5 | - | - | - | - | Simple Reset/Power-On Reset | Adjustable/Selectable | - | - | |
Analog Devices / Maxim Integrated
|
63,660
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Push-Pull | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 4.4V | - | - | |
Analog Devices / Maxim Integrated
|
62,790
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-5 | SOT-23-5 | - | - | - | Simple Reset/Power-On Reset | 2.93V | - | - |
Showing 251-300 of 47,096 products