TPS62825DMQR

The TPS62825DMQR combines dynamic voltage scaling (DVS) and adaptive current scaling (ACS) and is a high-efficiency synchronous buck regulator optimized for space-constrained, battery-powered applications. Integrated with a 99% accurate reference voltage and ultra-low quiescent current, the device is perfect for low-power applications. With this device, users can quickly switch from full-load to light-load operations without the need to reprogram the output voltage, helping them to increase the battery life of their systems.

The TPS62825DMQR is a DC-DC converter with high efficiency and low noise. It is a non-isolated synchronous buck regulator with adaptive current scaling for a wide range of loads. Its dynamic voltage scaling feature allows for adjusting the output voltage either linearly or with a single resistor and can dynamically adjust the output voltage from as low as 0.8 V at light loads. Offering high accuracy reference voltage and low quiescent current, it is ideal for powering MCUs or other low power devices.

At the heart of the TPS62825DMQR is a high frequency quasi-resonant switching topology. It is capable of regulating the output voltage and reaching high efficiency across a wide output load range. The device operates in two modes, namely, Automatic mode (Bypass) and Dual Mode (DC-DC Mode). In Automatic Mode, the IC switches off if the output voltage is above the voltage reference. In Dual Mode, the IC operates in DC-DC mode and the output voltage is regulated.

The TPS62825DMQR is designed to provide optimal power conversion efficiency, enabling battery-powered systems to realize a longer battery life. The device also helps reduce system cost by eliminating the need for an external DVS controller and providing high integration, making it more cost-effective for various applications.

In terms of application field, the device is suitable for powering MCUs or other low-power components in portable and handheld devices. It is also suitable for providing power to low power mobile devices such as smartphones and tablets. Additionally, it is also applicable in industrial, medical, and consumer applications.

With its high integration and high efficiency, the TPS62825DMQR makes a great choice for designers to easily and cost-effectively provide power solutions in battery-based systems.