TPS3806I33QDBVRQ1

PMIC (Power Management Integrated Circuits) supervisors are essential for ensuring the proper operation of any electronic device. Supervisors are responsible for monitoring the power supply and resetting the system when a power failure occurs. PMIC supervisors such as the TPS3806I33QDBVRQ1 are used in a wide range of applications, from consumer electronics to industrial automation. The TPS3806I33QDBVRQ1 has a number of features that make it suitable for a variety of applications.

Applications

The TPS3806I33QDBVRQ1 is a low-power supervisor IC with a low quiescent current. This makes it suitable for use in mobile devices and other applications where power consumption must be minimized. The device has a wide operating range from 1.7V to 5.5V making it suitable for use with both linear and switch mode power supplies. In addition, the device has an adjustable timeout period and an active-high reset output making it suitable for use in systems with both short and long reset times.

The TPS3806I33QDBVRQ1 is also used in a range of industrial applications. The device has an adjustable threshold voltage, allowing it to be used in systems with a wide range of input voltages. It also includes a voltage supervisor that can detect an overvoltage condition, protecting sensitive circuitry from damage. The reset output is provided in both open drain and push pull configurations, making it suitable for use with a range of drivers and logic families.

Working Principle

The TPS3806I33QDBVRQ1 works by monitoring the power supply and resetting the system when a power failure occurs. The device has an adjustable voltage threshold, allowing it to be used with any voltage range from 1.7V to 5.5V. When the input voltage falls below the threshold, the reset output is activated and the system is reset. The timeout period of the reset signal can also be adjusted, allowing it to be used in systems with a long reset time.

The TPS3806I33QDBVRQ1 also has an overvoltage protection feature. The device monitors the input voltage and, if it exceeds the threshold, an output signal is activated to protect sensitive circuitry from damage. The device has an open drain and push-pull output configuration that allows it to be used with a range of logic families and drivers.

Conclusion

The TPS3806I33QDBVRQ1 is a low-power supervisor IC designed for use in a variety of applications. The device has a wide operating voltage range and adjustable timeout periods, making it suitable for use in both linear and switch mode power supplies. The device also includes an adjustable voltage threshold and an overvoltage protection feature, ensuring that sensitive circuitry is not damaged in the event of an overvoltage event. The device has an open drain and push-pull output configuration, making it compatible with a range of drivers and logic families. The TPS3806I33QDBVRQ1 is an ideal choice for applications that require a reliable and robust power management supervisor.