TPS2331IDRG4

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

The TPS2331IDRG4 is a PMIC - Hot Swap Controller typically used when Input Power is applied to the board to power. This device used in the board to help the end users in maximizing their power efficiency and a better system performance. It helps to maintain a default power on/off/reset and compensates the distortion due to power fluctuations. In this way, it helps to regulate the power and prevent any short circuit or overheating of components on the same board and also protects external power sources or any power lines or devices connected.

This TPS2331IDRG4 is available in a 7-lead SOT-23 package and offers a controlled, over temperature and over current anti-crest feature. It gives a high level of protection against shorts and has a low power dissipation. The protection level is 4 V (nominal) and 6.5 V (maximum) and includes an over temperature protection of 75/125 degrees Celsius.

The TPS2331IDRG4 offers a host of features and benefits, including a wide operating voltage of 2.4 V to 8 V for input and output. This device offers a wide operational temperature range of -40°C to +85°C and a range of features such as power throttling, over-temperature protection, an adjustable fault current limit, an adjustable UVLO and a dynamic sense resistor circuit. All of these features are designed to ensure the safety and reliability of the system and help maximize power efficiency.

As for the applications, the TPS2331IDRG4 is designed to be used in a wide variety of applications that require power control. These include such applications as power management, DC power control, embedded systems, automotive systems, and PC/server/smartphone systems. In addition, the device can be used for AC/DC converters, LED backlight systems, battery-powered applications, and systems requiring current regulation.

Working Principle:

The TPS2331IDRG4 is designed to combine a high degree of flexibility with an efficient system of power control. In essence, the device operates by detecting the voltage across an internal sense resistor. When the voltage across this resistor exceeds a pre-defined threshold, the device pulls the control pin of the load low, switching off the associated power supply.

The TPS2331IDRG4 then uses an internal analog-to-digital converter to monitor the voltage across the sense resistor and provides an information output. This output data is used to adjust the current limit or to change the UVLO voltage. This allows the system to switch off the power supplies when the voltage level exceeds preset thresholds and to adjust the current limits to ensure power is not drawn in excess of the limit.

Overall, the TPS2331IDRG4 is a low-cost, low-power PMIC - Hot Swap Controller which helps maximize system performance while providing a high degree of scalability and reliability. With its wide operational temperature range and built-in safety features, the device can be used in a wide variety of applications where power control is paramount. Thus, it is an ideal choice for applications needing power control, especially those that require a wide operating range and a low power dissipation.

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