TPS563900DAPR

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 TPS563900DAPR is a highefficiency, low quiescent current, integrated power conversion device designed to convert a regulated DC voltage of 5 V to a regulated voltage of 1.8 to 3.3 V and is used in programmable application fields needing power conversion. It relies on the concept of a DC to DC switching regulator and its patented architecture provides near ideal characteristics by maintaining high efficiency with low power dissipation.

This integrated power conversion solution is based on a buck topology that uses a dual ADC topology. This dual ADC topology is said to improve the efficiency of the device by reducing the supply voltage fluctuations. The integrated overcurrent and overvoltage protection features make it a very safe device for applications with high power demands.

The TPS563900DAPR is made from a wide range of components, including MOSFETs, integrated circuits and special power saving techniques. It has a maximum continuous current rating of 5.3A, an operating frequency range of 0.7 MHz to 10 MHz, and a wide input voltage range of 3.6V to 25V. It is packaged in a small form factor that makes it ideal for applications where size is of the essence.

The TPS563900DAPR’s working principle is to use a DC-DC converter to step down the input voltage to a level suitable for the connected loads. This is then done in a very efficient manner by the dual ADC topology mentioned earlier. In such a way, it consists of two switches and the dual ADC topology is divided into a master, which is always enabled and a slave switch, which is enabled only when necessary.The master branch is responsible for switching and the slave is responsible for generating the ramp signal for controlling the MOSFET gate. When the MOSFET gate is turned on, current is allowed to flow and the output is regulated.The TPS563900DAPR boasts an impressive range of features apart from its impressive regulation capabilities. It has a Supervision circuit that can provide an undershoot and overshoot protection, thermal fold-back to help reduce the temperature of the device during normal operation, as well as a narrow voltage range selectable switch mode. All these features make it a great choice for applications in point-of-load power supplies, automotive applications and LED lighting.

The TPS563900DAPR is perfect for applications requiring high-efficiency, low quiescent current and integration. With its impressive range of features, it is easy to see why this device is becoming increasingly popular in programmable application fields. Its superb regulation capabilities and extensive protection features make it a very safe and reliable alternative to conventional DC-DC converters and switch mode power supplies.

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