TPS8268150SIPR

DC DC Converters

DC DC converters are power conversion devices used to convert a DC input voltage into a DC output voltage of a different level. The most common type of DC to DC converter is the switch-mode power supply (SMPS), which is also known as the switching regulator. Popular applications in industry and consumer products range from computers and cell phones to air conditioning units and medical equipment.

The TPS8268150SIPR is a high-performance, high-efficiency DC to DC converter suitable for various applications. It is designed using a Switch Mode Power Supply (SMPS) topology that offers high efficiency and high performance in a small form factor. It features a low dropout voltage (0.75V) and low quiescent current (25µA).

Applications of TPS8268150SIPR

TheTPS8268150SIPR is suitable for applications where a regulated DC output voltage is required but the input voltage is either too high or too low. For example, it can be used to step up or step down the input voltage to achieve the desired output voltage. It is widely used in data centers, aerospace, industrial, medical, consumer, and automotive applications.

In addition, it is used in applications where a high efficiency is required such as solar energy, LED lighting, and battery powered products. Its small size and low quiescent current also make it suitable for use in portable applications such as PDAs, cell phones, and laptop computers.

Working Principle of TPS8268150SIPR

TheTPS8268150SIPR is built using a DC-DC power topology based on a Switch Mode Power Supply (SMPS) converter. It works by first rectifying the input voltage via a diode bridge rectifier. The rectified AC voltage is then filtered and converted into a stable DC voltage. The converted voltage is then used to power the switch-mode converter. This is done by controlling two switches, one which is turned on to supply a controlled current to the output, and one which is turned off to draw the same current from the output, thus preventing the current from flowing back to the input.

The on/off switch cycle is then regulated using two feedback loops. The first loop maintains the output voltage to a fixed level by regulating the on/off cycle of the switch. The second loop is designed to limit the maximum output current by controlling the on-time of the switch. This ensures the output voltage remains stable and the converter operates at optimal efficiency even when subjected to transient loads.

Conclusion

The TPS8268150SIPR is a high-performance, high-efficiency DC to DC converter designed for various applications. It is built using an SMPS converter topology and offers high efficiency and stability even when subjected to transient loads. Its low dropout voltage and quiescent current make it ideal for battery powered applications in both industrial and consumer products.