TPS75225QPWPRG4

Application Field and Working Principle of TPS75225QPWPRG4

The TPS75225QPWPRG4 is a low-power Voltage in-Linear Regulator(VILR) from Texas Instruments. This component is the latest technology from TI’s portfolio of voltage-monitoring, protection and control products. This component has undergone rigorous testing and is ready for industrial and commercial applications.

The TPS75225QPWPRG4 is a high-performance voltage regulator capable of delivering up to 2.5A. It is also suitable for applications requiring higher current outputs, such as motor drives and LED lighting. The TPS75225QPWPRG4 has a wide operating voltage range (2.8V to 6.9V) and can support very low output voltages (down to 0.75V).

The TPS75225QPWPRG4 also features several protections, such as built-in thermal protection, over-voltage protection and inrush current limiting. These features make the TPS75225QPWPRG4 ideal for industrial, commercial and consumer application where reliability, safety and performance are paramount.

Working Principle of TPS75225QPWPRG4

The TPS75225QPWPRG4 is a low-power linear voltage regulator that is designed to provide precise and stable output voltage. The device is operated by controlling the base-emitter voltage of an internal PNP transistor, and the emitter current is proportional to the total output current. The input voltage is divided into two components, one across R1 and the other across R2. The R1 and R2 will generate the base current for the PNP transistor in the TPS75225QPWPRG4, which will be used to control the voltage output.

The TPS75225QPWPRG4 is a low-drop linear voltage regulator, which means that it is able to maintain a very low drop-out voltage across the regulator, even under heavy load conditions. This allows the device to provide a stable output voltage with minimal power dissipation, thus making it highly efficient.

In addition, the TPS75225QPWPRG4 has several other features such as, adjustable output voltage, adjustable current limit, and over-voltage protection. The adjustable output voltage allows the user to set the output voltage according to their requirements. The current limit control can be used to limit the amount of current drawn by the output, thus preventing it from overheating or overloading. The over-voltage protection allows the device to shut down if the output voltage exceeds a certain limit.

Conclusion

The TPS75225QPWPRG4 is a rugged, low-power voltage in-Linear Regulator from Texas Instruments. It is ideal for applications requiring high efficiency, reliability and performance. The device features a wide operating voltage range, adjustable output voltage, adjustable current limit and over-voltage protection. It is also capable of delivering up to 2.5A with very low drop-out voltage.