RT9746HWSC

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RT9746HWSC is a high performance power conversion IC ideal for a wide range of high power DC-DC buck applications. It is a high efficient, low voltage DC-DC converter that integrates maximum power point tracking (MPPT) functionality, enabling it to achieve optimal power conversion efficiency in various operating points. This DC-DC converter uses a high current synchronous architecture that provides fast transient response and high efficiency at a wide range of load current and output current levels. Additionally, RT9746HWSC is a fast-switching buck regulator with low current and low output voltage ripple for larger input and output currents.

Application Field:

The RT9746HWSC is a versatile power conversion IC that can be used in a variety of applications, such as notebook computers, digital cameras, telecommunications, automotive, industrial and medical equipment, and many other low voltage DC-DC conversion applications. It is a single-phase synchronous buck regulator with programmable wide input voltage range, high efficiency, and excellent voltage regulation performance.

Working Principle:

The RT9746HWSC operates on a pulse-width modulation (PWM) switching scheme, which uses pulse-width modulation to turn on and off the device based on an input signal. The RT9746HWSC uses an advanced power conversion algorithm to continuously adjust its switching frequency and output voltage in order to deliver a highly efficient, low voltage, low ripple output voltage. The device also employs MPPT technology to track the maximum power point of a system application to ensure optimized operation.

The RT9746HWSC follows a constant-voltage, constant-frequency (CV/CF) output mode, with a programmable output voltage and frequency range. To optimize its performance in a variety of applications, the RT9746HWSC contains multiple modes, such as low-noise and low-dropout (LDO) modes, frequency hopping, and a burst mode for higher efficiency and improved light-load performance. Additionally, the device can be adjusted for both continuous operation and discontinuous operation (DCM/CCM) to suit the load\'s requirements.

In conclusion, the RT9746HWSC is a high performance, single-phase synchronous buck regulator with advanced power conversion technology offering excellent voltage regulation performance. Its built-in MPPT technology ensures optimized operation and the programmable output voltage and frequency ranges provide flexibility for a wide range of applications. The device is ideal for low voltage DC-DC conversion applications, particularly those operating in environments with high current and/or high load applications.

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