TPS61025DRCR

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

TPS61025DRCR, created by Texas Instruments, is a PMIC (Power Management Integrated Circuits) product designed to regulate DC-DC switching regulators. Initially released in 2016, this product has become increasingly popular among designers and engineers who value its stability and energy efficiency. This article will explain the application field and working principle of this popular PMIC.

Application Field

As a voltage regulator, TPS61025DRCR is used primarily in low-voltage, low-power devices. Its versatile design allows it to be used in a range of applications including cell phones, small form factor electronics, and even medical devices. It is also capable of providing up to 3 A of current, making it suitable for higher power applications. It has a wide output voltage range of 0.8 V to 5.25 V, and its dynamic voltage scaling allows for efficient power delivery in applications where the output voltage needs to be adjusted on the fly. Additionally, TPS61025DRCR has a shutdown current of only 0.1 μA, making it an excellent choice for applications created to maximize battery life.

Working Principle

The TPS61025DRCR works on the buck-boost switching principle. It is an inductor-based topology and works on the principal of voltage conversion. It begins by converting the input voltage to a higher level, then stepping it down to the desired output voltage level. This buck-boost principle allows it to maintain the output voltage level in spite of changes to the input voltage. It also supports synchronous rectification, which results in high efficiency and minimal heat dissipation.

At the heart of the TPS61025DRCR is an internal oscillator circuit. This circuit creates a uniform pulse frequency across a range of switching frequencies. This technology allows for adjustable output voltages and frequencies, and enables the ability to monitor current consumption. In addition, the device includes integrated soft-start and system power saving functions that help improve the accuracy and stability of the output voltage.

Conclusion

By combining the versatile buck-boost switching principle with integrated monitoring capabilities, TPS61025DRCR is an attractive choice for regulators in low-power, low-voltage applications. Its wide output range, adjustable output voltages and switching frequencies, and advanced power management functions make it suitable for a variety of applications. This PMIC is an excellent choice for designers and engineers looking for an energy-efficient, stable, and reliable voltage regulator.

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