TPS3780CDRYR

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

PMIC supervisors play an important role in embedded electronic systems as they provide protection from over and under voltage conditions, high temperature alerts, power on reset (POR) and other functions that are essential for stable operations. The TPS3780CDRYR from Texas Instruments is a dedicated IC designed to provide system resets and voltage monitoring in a variety of applications.

The TPS3780CDRYR is a low-power supervisor monitoring IC that offers a wide input voltage range and comes with a flexible delay time and voltage thresholds that can be adjusted to suit the ideal requirements. The IC also supports internal logic to perform functions such as setting a reset signal upon reset common-mode input voltage, open circuit, and other conditions.

The TPS3780CDRYR is ideally used in multiple application fields. This IC is designed to achieve power-on reset requirements for microprocessors, FPGAs, ASICs and other digital logic circuits, as well as for memory circuits, peripheral and DC-DC converters. It can also be used as an over and under voltage monitoring solutions. By providing an adjustable reset response time and temperature alert capability, it simplifies power-on reset requirements and enables monitoring of battery, DC input and system temperature. Furthermore, it can also monitor the level of input voltage, thereby enabling system stability.

In terms of working principles, TPS3780CDRYR employs a dedicated voltage monitor, a POR circuit, a voltage threshold comparator, a temperature sensor and a reference input terminal. It also includes a 0.5mA low-power CMOS logic Input port, an open-collector active-low reset output port and a power down logic input port. The voltage monitor generates a comparator and threshold comparator. A reset signal is generated when the input voltage exceeds the reference voltage or if the temperature is at an alert level. The active-low reset output is applied to the system, which is then reset accordingly. The power down logic input port is also capable of disabling reset output for disable/enable reset conditions. Both logic inputs a1 and a2 can be used for reset and alert signals.

In summary, the TPS3780CDRYR from Texas Instruments is a type of PMIC supervisory IC with a wide input voltage range and adjustable delay time. Its wide application field in the industry and its working principlesboth the voltage monitor and POR circuits, temperature sensor and logic inputsmake it a reliable and cost-effective choice for over and under voltage monitoring solutions and power-on reset requirements.

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