TPS3128E18DBVRG4

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

TPS3128E18DBVRG4 Application Field and Working Principle

The TPS3128E18DBVRG4 PMIC - Supervisors is a low power monitoring and reset device that is used to protect the load side of a system against seasonal undershoots and overshoots in voltage supply and excessive system temperatures. With integrated reading and reporting features, the TPS3128E18DBVRG4 is ideal for many applications, ranging from consumer and IoT applications, to 5 KW and Above applications.

Application Field

The TPS3128E18DBVRG4 is a low power monitoring and reset device that can be used across a multitude of applications to protect the load side from seasonal undershoots and overshoots in voltage supply and excessive system temperatures. This includes consumer, Internet of Things (IoT), 5 kW and above applications, as well as automotive, medical, and general purpose industrial systems.

The integrated low power monitoring and reset allows for reliable, low-energy protection against transient conditions such as over/under-voltages and excessive temperatures, as well as detection of otherwise invisible voltage fluctuations (e.g., high radiated noise due to EMI). In addition, the TPS3128E18DBVRG4 features programmable reset period and trigger levels.

The TPS3128E18DBVRG4 is available in a 4x4x0.75 mm Profile- (WDFN-8), making it an ideal solution for data centers, server storage systems, and other similar applications in need of a small and space efficient device with very low power operation.

Working Principle

The TPS3128E18DBVRG4 PMIC - Supervisors is a low power monitoring and reset device designed to protect the load side of a system against seasonal undershoots and overshoots in voltage supply. The device features integrated reading and reporting features, so it can identify otherwise invisible voltage fluctuations.

At a high level, the TPS3128E18DBVRG4 can be thought of as a two-stage protector. The first step is a voltage monitoring circuit. This circuit is used to detect when the load potential deviates from a based setting. When this occurs, the TPS3128E18DBVRG4 then triggers a reset signal and stores a diagnostic code that can be read by other devices.

The second stage of the TPS3128E18DBVRG4’s working principle is the reset signal. The reset signal is used to reset the load side in response to an abnormal voltage. This is done by the device by utilizing an open drain N-Channel MOSFET switch. When the voltage deviation is detected, the device will actuate the output to close the switch and short the lines, effectively resetting the load side to a safe level.

In addition to its responding to voltage fluctuations, the TPS3128E18DBVRG4 also has temperature sensing capabilities. Combined, these features enable the device to provide reliable and low-energy protection against transient conditions, and ultimately protect your system against harm caused by over/under-voltage and excessive temperature.

Conclusion

In conclusion, the TPS3128E18DBVRG4 PMIC - Supervisors is a low power monitoring and reset device designed to protect the load side of a system against seasonal undershoots and overshoots in voltage supply as well as excessive system temperatures. As a low power device, it is ideal for many applications, such as consumer, IoT, and 5 KW and Above applications. The integrated reading and reporting features, reset output, temperature sensing, and small form factor make the TPS3128E18DBVRG4 an excellent choice for a large range of applications.

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