TPS62152RGTR

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 TPS62152RGTR belongs to the category of PMIC - Voltage Regulators - DC DC Switching Regulators. It is a high-efficiency, low-profile synchronous step-down converter specifically designed to allow users to efficiently operate their applications from a wide input voltage range.

The TPS62152RGTR provides up to 2.25A output current over the entire input operation range and is optimized for low input voltages with thermal foldback and acceleration features. An internal automatic power switch provides a sinusoidal output current with very low switching noise, while a small WDFN package reduces the overall solution size.

The TPS62152RGTR offers a wide range of applications. It is suitable for portable devices such as smartphones and tablets. It can also be used for a variety of industrial and consumer applications that require efficient power conversion from the wall adapter.

The working principle of the TPS62152RGTR is based on the topology of a synchronous buck converter. The controller consists of four transistors, one diode and an internal clock. The clock is used to control the switching of the transistors, which in turn, switch the voltage across the primary winding of the converter transformer. This causes the output voltage of the converter to be regulated to the desired level.

The feedback loop of the TPS62152RGTR is configured in a way so as to minimize power dissipation and keep the output voltage nearly constant. This is done by monitoring the output voltage, and then controlling the duty cycle of the clock signal to keep the regulated output voltage within the specified range.

The TPS62152RGTR also offers power saving features such as an independent disable pin and an enable pin that can be used to turn off the converter, as well as an active low power saving mode (PSM) to reduce the power dissipation at light-load conditions. The TPS62152RGTR has a load disconnect feature that detects the output voltage dropping below a user-controlled threshold, resulting in a reduction of power to the load, thereby further reducing the power dissipation.

Overall, the TPS62152RGTR is a highly efficient and feature-packed synchronous DC-DC converter, with an optimal design for today’s portable and consumer applications. It offers improved load and line regulation, fast transient response, high efficiency and low noise performance.

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