TC53N2902ECTTR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Supervisors, or supervisory circuits, are ICs that are used to detect and measure voltages of integrated circuits (ICs) in order to supervise their proper functioning and provide protection against overvoltages. This article discusses one such supervisor IC - the TC53N2902ECTTR - and explains its application field and working principle.

The TC53N2902ECTTR is a low-power voltage supervisor IC from Toshiba that can be used for a variety of applications. It is designed to detect overvoltages for the monitoring and protection of multiple power supplies. It can monitor up to three power supply rails, with a maximum detection voltage of ESDA(6.5V), and a hysteresis voltage of about 0.6V. The TC53N2902ECTTR also has an inbuilt reset delay timer, which provides extra protection by avoiding reset in case of short-term power supply transients. In addition to that, it has an on-chip oscillator that helps in creating a minimum reset delay time of 0.033 seconds. Moreover, the TC53N2902ECTTR also has an open drain output that helps in reducing power consumption. Lastly, the device is also RoHS compliant, making it suitable for a wide range of applications.

The TC53N2902ECTTR is primarily used to monitor, detect, and protect sensitive devices and circuits from overvoltage conditions. It is typically used in automotive, industrial, and consumer electronics applications. The device’s low-power consumption, robust protection features, and open drain output make it ideal for automotive applications such as engine control, instrument clusters, and safety subsystems. It is also used in industrial applications for monitoring motors, as well as in consumer electronics for monitoring power supplies for mobile phones, cameras, and computer peripherals.

The TC53N2902ECTTR IC operates by monitoring and detecting the voltage of the power supply lines. When the voltage of a particular line goes above the preset threshold voltage, a reset signal is triggered. The reset signal is sent through the open drain output and can be used to activate a reset on the system or device being monitored. In order to avoid reset in the case of false positives or short term volt transients, the device can also be programmed with a reset delay timer, which will delay the reset signal by a specific length of time.

In summary, the TC53N2902ECTTR is a low-power voltage supervisor IC from Toshiba that can be used for monitoring, detecting, and protecting sensitive devices and circuits from overvoltage conditions. It can monitor up to three power supply rails, with a maximum detection voltage of ESDA(6.5V), and a hysteresis voltage of about 0.6V. Its low-power consumption, robust protection features, and open drain output make it ideal for automotive, industrial, and consumer electronics applications. Finally, its reset delay timer and on-chip oscillator provide additional protection against false positives and short-term voltage transients.

The specific data is subject to PDF, and the above content is for reference