SC4808AIMSTRT

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Power Management Integrated Circuits (PMICs) are utilized in a wide range of application fields due to their inherent high efficiency and power conversion capability. AC/DC converters and offline switchers, in particular, represent two distinct application fields and offer a variety of advantages to system designers. The SC4808AIMSTRT is a multi-channel high-efficiency power converter and offers cutting-edge features and performance capabilities.

The SC4808AIMSTRT is a monolithic integrated synchronous buck converter capable of providing up to 5A of total output current. It is designed to operate at a switching frequency of 2-25MHz and has a wide voltage input range of 4.5V to 28V, making it an attractive option for various existing and emerging applications empowering system integration with best-in-class energy savings.

The SC4808AIMSTRT is capable of providing high efficiency, low power conversion for a wide variety of applications. The device features a variety of controls and features including pulse-width modulation (PWM) control with adjustable dead-time, amplifier compensation and voltage regulation with programmable output voltage. The device also features a low start-up current of only 5mA and a low-operating range current of 200mA. Additionally, the device offers a built-in active-rail short circuit protection and I2C monitoring and control options.

The device supports switching currents of up to 5A and delivers a maximum efficiency of 95%, making it an ideal choice for applications where maximum efficiency and power conversion are key factors. The device also has a low quiescent current of 18mA and an adjustable output voltage of 0.6V to 5.5V.

The SC4808AIMSTRT also incorporates various protection features designed to enhance system reliability and stability, including overvoltage protection, overcurrent protection, thermal shutdown and a Built-in Undervoltage Lockout. Additionally, the device is equipped with a power-on reset feature and a voltage monitor pin input for system protection.

The SC4808AIMSTRT offers high-performance power conversion capabilities while maintaining low-power consumption, enabling high efficiency and long-term reliability. It is an ideal power conversion solution for a wide range of applications where high efficiency, low-power consumption and system reliability are top priorities. Additionally, the device\'s compact form factor makes it a suitable choice for size-constrained applications such as embedded systems and portable electronics.

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