S-8337AABC-T8T1G

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The S-8337AABC-T8T1G is an easy-to-use switching controller designed to efficiently generate the required output voltage from a single end-supply voltage. It\'s suited for use in a variety of applications, from wearable products to mobile handsets and home appliances, and it will help simplify the design process and reduce your time to market for products that need to stay small and light.

The chief advantages of this device are its small size and low power consumption, which makes it perfect for powering small, low-profile devices that don\'t need a lot of current. In addition, the S-8337AABC-T8T1G has an integrated soft start feature that helps to reduce input inrush current, which can greatly reduce emissions in noisy environments.

The S-8337AABC-T8T1G can work in two different application fields: one, it\'s capable of operating as a non-synchronous buck regulator controller; and two, it\'s capable of operating as a synchronous buck regulator controller. In both cases, the device integrates a high-side MOSFET and a low-side MOSFET, and it uses two built-in clocks to generate PWM signals for controlling the on- and off-times of both MOSFETs.

In non-synchronous buck mode, the high-side MOSFET is constantly on during switching intervals, with the low-side MOSFET switching on and off at intervals defined by the device\'s active duty cycle. In synchronous buck mode, the high-side MOSFET is switched on and off at intervals defined by the device\'s active duty cycle, while the low-side MOSFET is forced to follow the duty cycle of the high-side MOSFET in an effort to minimize the output ripple.

The S-8337AABC-T8T1G also features a variety of protections to ensure reliable operation under abnormal conditions. The device is reverse current protected and has an adjustable overcurrent protection (OCP) as well as an adjustable overvoltage protection (OVP). It also includes a thermal protection circuit to protect the device from overheating.

In summary, the S-8337AABC-T8T1G is a highly efficient, low power, and easy-to-use switching controller that can operate in either a non-synchronous or synchronous buck mode. It features a number of protections to ensure reliable operation, and its small size and low power consumption make it ideal for use in a variety of applications.

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