Voltage supervisor & reset ICs for system protection
Continuous voltage and power-rail monitoring
We have a wide portfolio of voltage supervisors and reset ICs that includes watchdog timers, push-button ICs, voltage detectors, fixed time delay supervisors and programmable time delay supervisors. Also known as voltage monitors, these devices continuously monitor system health to ensure proper operation. These devices integrate the right combination of features to provide flexibility for customers across all applications, including automotive, industrial and personal electronics.
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Monitors overvoltage and undervoltage conditions to alert the system when a voltage rail deviates from the permissible tolerance level
Featured supervisors and reset ICs
Voltage supervisors video series
Featured technical content
- Latching a Voltage Supervisor (Reset IC) (Rev. A) (PDF, 186KB)
- Latching a Watchdog Timer (PDF, 148KB)
- Mitigating the Voltage Glitch on the Output of a Voltage Supervisor (Reset IC) D (PDF, 87KB)
- Optimizing Resistor Dividers at a Comparator (Rev. A) (PDF, 120KB)
Complete board-level and system-level reference design circuits to help you quickly evaluate and customize your power system.
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