TPS79228DBVT

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 TPS79228DBVT is a low-dropout linear voltage regulator with a fixed output voltage of 3.3V. It is a positive voltage regulator with a ground and a output pin, and its maximum current is up to 1.5A. The TPS79228DBVT is available in a small, low profile WCSP (Wafer Chip Scale Package) package, which is optimized to take up minimal board space. This product is suitable for industrial control applications, as well as automotive and telecom applications due to its excellent power supply rejection ratio (PSRR) of 70dB, allowing a stable and clean output voltage even in noisy environments.

The TPS79228DBVT is designed for applications where a low voltage level is desired. It can reduce the current to a minimum level, thus saving power and increasing efficiency in the system. It is also designed to output a steady voltage, so as to avoid unexpected erratic changes in voltage. This makes it a great choice for power applications or other critical applications. The TPS79228DBVT’s low dropout voltage (85mV at the rated current of 1.5A) also means that it can be used in energy storage applications such as solar energy storage, where a small dropout voltage can make a big difference in the system’s efficiency.

The TPS79228DBVT’s working principle is relatively simple. It utilizes a power transistor and a current-sense resistor to regulate the output voltage. It includes an input voltage pin, an output voltage pin, and ground pin. The input voltage is applied to the power transistor’s base, which is then regulated by the current-sense resistor. The current-sense resistor is set to the desired output voltage, and any excess current is dissipated as heat. The output voltage is therefore always the same, regardless of changes in the input voltage or load current.

The TPS79228DBVT also features built-in thermal shutdown and current limiting protections. These protect the device from damage due to overheating or excessive current. It also has a power-good signal that indicates when the output voltage is stable and within the specified range. All in all, the TPS79228DBVT is a safe, reliable, and highly efficient linear voltage regulator that is suitable for a wide range of industrial and automotive applications.

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