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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | AEC Qualified | Accuracy | Automotive Grade | Conflict Minerals | Delay Time | Failure Rate | Halogen Free | Height | Industrial Grade | Input | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Outputs | Number of Pins | Number of Voltages Monitored | Operating Temperature | Output | Output Current | Output Type | Output Voltage | Package / Case | Quiescent Current | Reset | Reset Timeout | SVHC Present | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Type | Voltage | Watchdog Timer | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
1,092,985
|
$0.65
|
- | - | - | - | 1.25ms to 10s | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | 2.4µA | Active Low | Adjustable/Selectable | - | SOT-23-6 | SOT-23-6 | - | - | - | Simple Reset/Power-On Reset | 3.07V | - | - | |
STMicroelectronics
|
973,686
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 1.12s Minimum | - | SOT-23-5 | - | - | - | - | Watchdog Circuit | - | - | - | |
STMicroelectronics
|
865,260
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | Push-Pull, Totem Pole | - | - | - | Active High | 140ms | - | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
|
STMicroelectronics
|
804,382
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
On Semiconductor
|
602,667
|
$0.75
|
- | - | - | Unaffected | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | SC-70-3 (SOT323) | - | - | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
STMicroelectronics
|
580,904
|
$0.75
|
- | - | - | - | - | Stm1061 | - | - | - | - | - | - | - | - | - | SMD/SMT | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | Active Low, Open Drain | - | - | - | Active Low | 30µs Typical Propagation Delay | - | SOT-23-3 | - | - | - | - | 3.1V | 3.1V | - | - | |
|
STMicroelectronics
|
571,333
|
$0.75
|
- | - | - | - | - | - | No | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Texas Instruments
|
565,482
|
$0.23
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms | - | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 4.55V | - | - | |
On Semiconductor
|
516,571
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | 0.95 mm | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 105°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23 | - | - | - | - | Simple Reset/Power-On Reset | 4.38V | - | - | |
Analog Devices / Maxim Integrated
|
512,895
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 105°C | Push-Pull | - | - | - | - | - | Active Low | 140ms | - | SOT-23-3 | - | 12μA | 2.5V, 3V, 3.3V, 5V | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
Texas Instruments
|
466,072
|
$0.21
|
- | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | - | 9µA | - | True | Simple Reset/Power-On Reset | 2.93V | - | - | |
Texas Instruments
|
458,778
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | 0°C ~ 70°C (TA) | Complementary | - | - | - | - | 1.8 mA | Active High/Active Low | 1 µs | - | 8-SOIC | - | 3 mA | - | - | Simple Reset/Power-On Reset | 4.55V | - | - | |
Analog Devices / Maxim Integrated
|
452,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms Minimum | - | SOT-143-4 | SOT-143-4 | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
On Semiconductor
|
447,000
|
$0.75
|
Yes | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | 0.5 µA | Active Low | - | Not Present | 5-TSOP | - | - | - | - | Simple Reset/Power-On Reset | 3 V | - | - | |
Texas Instruments
|
431,007
|
$0.44
|
No | - | No | - | - | - | - | - | No | - | - | - | - | No | No | - | 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 | 2.93V | - | - | |
On Semiconductor
|
426,594
|
$0.75
|
Yes | 2% | Yes | - | - | - | Halogen Free | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Open Drain or Open Collector | - | Active Low, Open Drain | - | - | - | Active Low | - | - | 5-TSOP | - | - | - | - | Simple Reset/Power-On Reset | 2.8V | - | - | |
Analog Devices / Maxim Integrated
|
401,778
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms Minimum | - | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
STMicroelectronics
|
386,667
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 105°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 100ms Minimum | - | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 2.88V | - | - | |
STMicroelectronics
|
379,600
|
$0.75
|
- | - | - | - | - | - | No | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms Minimum | - | SOT-143-4 | SOT-143-4 | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Texas Instruments
|
374,848
|
$0.14
|
- | - | - | - | - | - | - | - | - | - | - | Gull-Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | - | 0.009mA | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
Analog Devices / Maxim Integrated
|
370,828
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | 0°C ~ 70°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High/Active Low | 140ms Minimum | - | 8-SOIC | 8-SOIC | - | - | - | Power Supply Monitor | 3.08V | - | - | |
Texas Instruments
|
368,600
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | - | 9µA | - | - | Simple Reset/Power-On Reset | 2.93V | - | - | |
|
Analog Devices / Maxim Integrated
|
325,439
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | SOT-23-3 | - | Active Low | 140ms | - | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
Texas Instruments
|
320,326
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 4.55V | - | - | |
STMicroelectronics
|
298,500
|
$0.75
|
- | - | - | - | - | - | - | 1.02mm | - | - | - | Gull Wing | 3.04mm (Max) | - | - | - | Surface Mount | - | - | 1 | -40°C ~ +85°C | Push-Pull, Totem Pole | 20mA | - | - | - | - | Active Low | 140ms Minimum | - | SOT-143-4 | - | - | - | - | Simple Reset/Power-On Reset | 4.63V | - | 1.4mm | |
Maxlinear
|
295,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | Active Low | 140ms Minimum | - | 8-SOIC | 8-SOIC | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Maxlinear
|
295,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | 0°C ~ 70°C (TA) | - | - | - | - | - | - | Active Low | 140ms Minimum | - | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Maxlinear
|
295,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | - | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Maxlinear
|
295,000
|
$0.75
|
- | - | - | - | - | - | - | 0.75 mm | - | - | - | - | 6 mm | - | - | - | Surface Mount | 3 | - | 1 | -40°C | - | 27A | - | 0V | - | - | Active Low | 140ms Minimum | - | 48-TQFN (6x6) | - | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | 6 mm | |
Analog Devices / Maxim Integrated
|
293,134
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 105°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | SOT-23-3 | - | 12μA | - | Yes | Simple Reset/Power-On Reset | 2.63V | - | - | |
|
STMicroelectronics
|
290,902
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 30µs Typical | Not Present | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 2.3V | - | - | |
Texas Instruments
|
278,154
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms Minimum | - | SOT-23-3 | - | 0.015mA | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
Texas Instruments
|
264,365
|
$0.15
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | - | 0.009mA | - | - | Simple Reset/Power-On Reset | 2.64V | - | - | |
Analog Devices / Maxim Integrated
|
260,786
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 2 | 0°C ~ 70°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-5 | SOT-23-5 | 8µA | - | Tape & Reel | Multi-Voltage Supervisor | 4.63V | - | - | |
STMicroelectronics
|
258,286
|
Price on request
|
- | - | - | - | - | - | - | 1.02mm | - | - | - | - | 3.04mm | - | - | Surface Mount | Surface Mount | - | 3 | 1 | 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active High | 140ms | - | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 4.38V | - | 1.4mm | |
STMicroelectronics
|
256,112
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-143-4 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
On Semiconductor
|
252,414
|
$0.75
|
Yes | - | Yes | - | - | - | - | - | No | - | - | - | - | No | No | - | Surface Mount | - | - | 1 | -40°C ~ 125°C (TA) C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | - | Not Present | SC-82AB | - | - | - | - | Simple Reset/Power-On Reset | 3V | - | - | |
STMicroelectronics
|
250,216
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms | Not Present | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
Texas Instruments
|
250,180
|
$1.27
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 2 | -40°C ~ 85°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 70ms Minimum | - | 8-VSSOP | - | - | - | - | Multi-Voltage Supervisor | 1.68V, 2.93V | 0.8 s | - | |
|
STMicroelectronics
|
248,322
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | Gull-Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Open Drain or Open Collector | - | Open Drain or Open Collector | - | - | - | Active Low | 30 µs | - | SOT-23-3 | - | - | - | Yes | Simple Reset/Power-On Reset | 2.9V | - | - | |
Texas Instruments
|
246,440
|
$0.20
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C to 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | Not Present | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 2.5V | - | - | |
STMicroelectronics
|
245,161
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 112ms Minimum | Not Present | SOT-143-4 | - | - | - | - | Simple Reset/Power-On Reset | 2.63V | - | - | |
|
STMicroelectronics
|
244,533
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 105°C (TA) | Open Drain or Open Collector | - | - | - | - | - | Active Low | 100ms Minimum | Not Present | SOT-23-3 | - | - | - | - | Simple Reset/Power-On Reset | 4.62V | - | - | |
|
STMicroelectronics
|
236,000
|
$0.75
|
- | - | - | - | - | STM1818 | - | - | - | - | - | - | - | - | - | Surface Mount | Surface Mount | - | - | 1 | -40°C ~ 105°C (TA) | Open Drain, Bidirectional | - | Active Low, Open Drain | - | - | - | Active Low | 100 ms Minimum | - | SOT-23-3 | - | - | - | Yes | Simple Reset/Power-On Reset | 3.06V | - | - | |
|
STMicroelectronics
|
235,000
|
$0.75
|
- | - | - | - | - | Stm1001 | - | - | - | 1 Input | 0.95 mm | Gull Wing | - | - | - | SMD/SMT | Surface Mount | - | - | 1 | -40°C ~ +85°C | Active Low, Open Drain | - | Active Low, Open Drain | - | - | - | Active Low | 140 ms | - | SOT-23-3 | SOT-23-3 | - | - | - | Simple Reset/Power-On Reset | 4.63 V | - | - | |
STMicroelectronics
|
231,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | - | SOT-23-5 | - | - | - | - | Simple Reset/Power-On Reset | 4.63V | - | - | |
Texas Instruments
|
228,016
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | 0°C ~ 70°C (TA) | Complementary | - | - | - | - | - | Active High/Active Low | 1µs Maximum Propagation Delay | - | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 2.53V | - | - | |
Analog Devices / Maxim Integrated
|
226,000
|
$0.75
|
- | - | - | - | - | - | No | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 125°C | Open Drain or Open Collector | - | - | - | - | - | Active Low | 140ms Minimum | Not Present | SOT-23-4 | - | - | - | - | Simple Reset/Power-On Reset | 3.08V | - | - | |
Analog Devices / Maxim Integrated
|
226,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C ~ 85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 130ms | Not Present | 8-SOIC | - | - | - | - | Simple Reset/Power-On Reset | 4.4V | - | - | |
Texas Instruments
|
222,728
|
$0.15
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 1 | -40°C to +85°C | Push-Pull, Totem Pole | - | - | - | - | - | Active Low | 120ms Minimum | - | SOT-23-3 | SOT-23-3 | 0.009mA | - | - | Simple Reset/Power-On Reset | 4.55V | - | - |
Showing 1-50 of 47,096 products