Power Management

Overview for Supervisor and Reset IC

TI provides a wide portfolio of supervisors and reset ICs, including watch dog timers, push-button ICs, voltage detectors and fixed & programmable delay time supervisors. Also, known as voltage monitors or reset ICs, these devices monitor system health. These devices pack integration with the right combination of features to provide flexibility for customers across almost any application, including automotive cameras, avionics, servers, notebooks, electricity meters, handsets, tablets and more.

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Browse by supervisor type

Supervisor + Watchdog timer

Coupling a voltage supervisor with a watchdog timer allows supply voltage monitoring of the processor as well as internal fault detection.

Window Supervisor + Internal Reference

Detect overvoltage fault events in addition to undervoltage fault events to alert a system if a voltage rail deviated from its permissible tolerance.

Push-Button Reset IC

A push-button reset IC can monitor user presses and provides a reset after a given time period has been met.

Overvoltage detection

Detect overvoltage fault events to alert system if a voltage rail deviated from its permissible tolerance.

Browse by supervisor feature

Fixed Delay Time

Offers built-in delay time for supervisor before notifying that monitored voltage has returned to safe level.

Programmable Delay Time

Offers flexibility of an adjustable delay time for supervisor before notifying that monitored voltage has returned to safe level.

No Delay Time

Simple voltage detector immediately notifies when monitored voltage has returned to safe level with no built-in delay.

Wide Input Voltage

For voltage rails 12V or greater, TI's family of wide-input voltage detectors can both operate from and monitor 12-V, 15-V, 24-V, 36-V rails and more.

Low Power + Small Size

TI's family of small-size, low-power supervisors help address PCB size constraints, improve system efficiency and extend battery life.

AEC-Q100 Qualification

Many of TI’s voltage supervisors are qualified for use in automotive applications. This is indicated by a “-Q1” suffix.

Technical resources

Find your supervisor and reset IC faster.

Complete board-and system-level reference design circuits to help you quickly evaluate and customize your power system.

Search for any suppliers' supervisor to find similar TI devices by parameter.

Read the latest trends in supervisors reset ICs.

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