RT8293BLGSP

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The RT8293BLGSP is a high-voltage synchronous step-down DC/DC converter specifically designed for multiple high currents. It provides an adjustable output voltage from 0.75V to 4.05V, making it suitable for modern Notebook, Ultrabook, & Tablet applications. This power management integrated circuit (PMIC) operates over a wide input voltage range of 2.6V to 12V, which makes it compatible with most of the existing automotive supply voltage sources. It has a fixed switching frequency of 1.2MHz, which further lowers the component size and reduces the external component costs.

The RT8293BLGSP is an ideal solution for industrial or consumer applications that need a high-efficiency, low-noise power supply for fast transient response, (For example cameras or tablets). This PMIC can source loads up to 7.5Amps, depending on the selected current limit. Additionally, the voltage margin regulation scheme helps to reduce the output voltage ripple, making the synchronous DC/DC converters ideal for noise-sensitive applications.

The RT8293BLGSP features built-in protection features such as thermal shutdown, short-circuit protection, and over-current limiting. The operating principle of the RT8293BLGSP is synchronous step-down DC/DC conversion with a built-in high-side and low-side switch. The high-side switch provides an adjustable output voltage of 0.75V to 4.05V. The low-side switch provides an adjustable voltage level based on an external low-side current sense resistor (RSense).

The RT8293BLGSP is a logical choice for applications that require a low noise, high efficiency power supply. It offers superior thermal and power performance with minimal external component count. This PMIC is suitable for automotive, industrial and consumer applications that require energy efficiency and high performance.

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