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 | Total Stock | Pricing & RFQ | Lead Spacing | Mounting Type | Number of Voltages Monitored | Operating Temperature | Output | Reset | Reset Timeout | Storage Temperature | Supplier Device Package | Tape & Reel | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
325
|
Price on request
325
|
- | Through Hole | 1 | -40°C ~ 85°C | Push-Pull, Push-Pull | Active High/Active Low | 35ms Minimum | - | 16-CDIP | - | Battery Backup Circuit | 4.4V | |
Intersil
|
325
|
Price on request
325
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain, Push-Pull | Active High/Active Low | 140ms Minimum | - | 8-SOIC | - | Simple Reset/Power-On Reset | 2.63V | |
Renesas
|
325
|
Price on request
325
|
- | Surface Mount | 1 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | 8-SOIC | - | Simple Reset/Power-On Reset | 4.38V | |
Analog Devices / Maxim Integrated
|
323
|
Price on request
323
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active Low | 100ms Minimum | - | SOT-143-4 | - | Simple Reset/Power-On Reset | 2.3V | |
Texas Instruments
|
319
|
Price on request
319
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 1.14V | |
Texas Instruments
|
313
|
Price on request
313
|
- | Surface Mount | 2 | -40°C ~ 85°C (TJ) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | 8-SOIC | - | Multi-Voltage Supervisor | 1.68V, 2.93V | |
Microchip Technology
|
309
|
Price on request
309
|
- | Surface Mount | 1 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | Active High/Active Low | 250ms Minimum | - | 16-SOIC | - | Simple Reset/Power-On Reset | 4.37V, 4.62V | |
|
Analog Devices / Maxim Integrated
|
306
|
Price on request
306
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active Low | Adjustable/Selectable | - | SOT-143-4 | - | Simple Reset/Power-On Reset | 4.63V | |
Analog Devices / Maxim Integrated
|
303
|
Price on request
303
|
- | Surface Mount | 3 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 100ms Minimum | - | SOT-6 | - | Multi-Voltage Supervisor | 2.93V, 4.63V, Adj | |
|
Analog Devices / Maxim Integrated
|
300
|
Price on request
300
|
- | Surface Mount | 3 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 100ms Minimum | - | SOT-6 | - | Multi-Voltage Supervisor | 2.19V, 2.93V, Adj | |
|
Analog Devices / Maxim Integrated
|
300
|
Price on request
300
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | SOT-23-3 | - | Simple Reset/Power-On Reset | 4.62V | |
|
Texas Instruments
|
300
|
Price on request
300
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 100ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 1.08V | |
STMicroelectronics
|
300
|
Price on request
300
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 20µs Typical Response Time | - | 8-SOIC | - | Simple Reset/Power-On Reset | 4.33V | |
On Semiconductor
|
298
|
Price on request
298
|
- | 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 | 3.08V | |
Analog Devices / Maxim Integrated
|
295
|
Price on request
295
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Push-Pull | Active High/Active Low | 35ms Minimum | - | 16-SOIC | - | Battery Backup Circuit | 1.3V | |
|
Texas Instruments
|
295
|
Price on request
295
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 100ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 1.4V | |
Texas Instruments
|
295
|
Price on request
295
|
- | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Open Drain or Open Collector | Active Low | Adjustable/Selectable | - | 6-WSON (2x2) | - | Simple Reset/Power-On Reset | 1.67V | |
|
Texas Instruments
|
293
|
Price on request
293
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 15ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 2.93V | |
Texas Instruments
|
292
|
Price on request
292
|
- | Surface Mount | 3 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | 8-HVSSOP | - | Multi-Voltage Supervisor | 1.68V, 2.93V, Adj | |
Analog Devices / Maxim Integrated
|
290
|
Price on request
290
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 3.08V | |
|
Texas Instruments
|
279
|
Price on request
279
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 1.43V | |
|
Texas Instruments
|
275
|
Price on request
275
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | 8-HVSSOP | - | Simple Reset/Power-On Reset | 4.55V | |
Texas Instruments
|
274
|
Price on request
274
|
- | Through Hole | 1 | 0°C ~ 70°C (TA) | Push-Pull, Totem Pole | Active High | 5µs Maximum Propagation Delay | - | 8-PDIP | - | Simple Reset/Power-On Reset | 4.55V | |
Analog Devices / Maxim Integrated
|
274
|
Price on request
274
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | Adjustable/Selectable | - | SC-70-4 | - | Simple Reset/Power-On Reset | 2.925V | |
Analog Devices / Maxim Integrated
|
271
|
Price on request
271
|
- | Surface Mount | 1 | -40°C ~ 105°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | SC-70-3 | - | Simple Reset/Power-On Reset | 2.88V | |
Texas Instruments
|
269
|
Price on request
269
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 60ms Minimum | - | 14-TSSOP | - | Battery Backup Circuit | 2.22V | |
ROHM Semiconductor
|
266
|
Price on request
266
|
- | Surface Mount | 1 | -40°C ~ 75°C (TA) | Open Drain or Open Collector | Active Low | - | - | 5-SSOP | - | Voltage Detector | 3V | |
|
Analog Devices / Maxim Integrated
|
266
|
Price on request
266
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Open Drain or Open Collector | Active Low | 140ms Minimum | - | SC-70-3 | - | Simple Reset/Power-On Reset | 2.63V | |
Analog Devices / Maxim Integrated
|
264
|
Price on request
264
|
- | Through Hole | 5 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | - | 20µs Typical Propagation Delay | - | 14-PDIP | - | Multi-Voltage Supervisor | ±5V, ±12V, Adj | |
|
Texas Instruments
|
262
|
Price on request
262
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active Low | 120ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 4.55V | |
Analog Devices / Maxim Integrated
|
261
|
Price on request
261
|
- | Surface Mount | 1 | 0°C ~ 70°C (TA) | Open Drain or Open Collector | Active Low | 140ms Minimum | - | 8-µMAX | - | Simple Reset/Power-On Reset | 4.65V | |
|
ROHM Semiconductor
|
260
|
Price on request
260
|
- | Surface Mount | 1 | -40°C ~ 105°C (TA) | Open Drain or Open Collector | Active Low | - | - | 5-SSOP | - | Voltage Detector | 4.5V | |
|
ROHM Semiconductor
|
260
|
Price on request
260
|
- | Surface Mount | 1 | -40°C ~ 105°C (TA) | Push-Pull, Totem Pole | Active Low | - | - | 5-SSOP | - | Simple Reset/Power-On Reset | 2.8V | |
|
Texas Instruments
|
258
|
Price on request
258
|
- | Through Hole | 1 | 0°C ~ 70°C (TA) | Complementary | Active High/Active Low | 1µs Maximum Propagation Delay | - | 8-PDIP | - | Simple Reset/Power-On Reset | 10.8V | |
Analog Devices / Maxim Integrated
|
257
|
Price on request
257
|
- | Through Hole | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | TO-92-3 | - | Simple Reset/Power-On Reset | 2.88V | |
|
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 12 | -40°C ~ 110°C (TA) | - | Active Low | 2µs Minimum | - | 64-VQFN (9x9) | - | Sequencer | Adjustable/Selectable | |
|
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 3 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | 8-HVSSOP | - | Multi-Voltage Supervisor | 1.68V, 2.93V, Adj | |
|
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Open Drain or Open Collector | Active Low | Adjustable/Selectable | - | 6-WSON (2x2) | - | Simple Reset/Power-On Reset | 3.07V | |
|
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 12 | -40°C ~ 110°C (TA) | - | Active Low | 2µs Minimum | - | 64-VQFN (9x9) | - | Sequencer | Adjustable/Selectable | |
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 120ms Minimum | - | SC-70-5 | - | Simple Reset/Power-On Reset | 2.64V | |
|
Texas Instruments
|
250
|
Price on request
250
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active High/Active Low | 140ms Minimum | - | 8-HVSSOP | - | Simple Reset/Power-On Reset | 2.93V | |
Microchip Technology
|
246
|
Price on request
246
|
- | Surface Mount | 1 | -40°C ~ 125°C (TA) | Push-Pull, Totem Pole | Active High | 140ms Minimum | - | SC-70-3 | - | Simple Reset/Power-On Reset | 2.63V | |
|
Analog Devices / Maxim Integrated
|
245
|
Price on request
245
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 100ms Minimum | - | SOT-23-3 | - | Simple Reset/Power-On Reset | 2.88V | |
|
Analog Devices / Maxim Integrated
|
245
|
Price on request
245
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Push-Pull, Totem Pole | Active Low | 150ms Minimum | - | SOT-23-5 | - | Simple Reset/Power-On Reset | 2.925V | |
Texas Instruments
|
244
|
Price on request
244
|
- | Surface Mount | 1 | -40°C ~ 105°C (TA) | Push-Pull, Totem Pole | Active Low | 140ms Minimum | - | SOT-23-3 | - | Simple Reset/Power-On Reset | 4.38V | |
Texas Instruments
|
240
|
Price on request
240
|
- | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Push-Pull, Totem Pole | Active Low | Adjustable/Selectable | - | 6-SON (1.45x1) | - | Simple Reset/Power-On Reset | Adjustable/Selectable | |
RICHTEK
|
239
|
Price on request
239
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 35ms Minimum | - | SOT-23-5 | - | Voltage Detector | 3.5V | |
Allegro Microsystems
|
234
|
Price on request
234
|
- | Surface Mount | - | -40°C ~ 125°C (TA) | SPI | - | - | - | 16-SOIC | - | Power Monitoring | - | |
|
Texas Instruments
|
232
|
Price on request
232
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Complementary | Active High/Active Low | 270ns Typical Propagation Delay | - | 8-SOIC | - | Simple Reset/Power-On Reset | 4.55V | |
Diodes Incorporated
|
225
|
Price on request
225
|
- | Surface Mount | 1 | -40°C ~ 85°C (TA) | Open Drain or Open Collector | Active Low | 1.5µs Typical Propagation Delay | - | SOT-223-3 | - | Simple Reset/Power-On Reset | 4.6V |
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