S-8353D30MC-IUPT2G

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The S-8353D30MC-IUPT2G is a DC/DC Switching Regulator from Seiko Instruments Inc. It is designed to provide a highly efficient, low ripple, regulated output voltage with excellent transient response. The S-8353D30MC-IUPT2G is a highly integrated DC/DC switching regulator, incorporating a high-side MOSFET, two low-side MOSFETs, two buck PWM controllers and a buck/boost topology. It is capable of delivering up to 3.3 A of continuous output current over an input voltage range of 6.8V - 28V.

The S-8353D30MC-IUPT2G Applications include Power Management for Automotive, Industrial and Medical microcontrollers, mobile phones, and other DC/DC converters. The compact size and low quiescent current make it suitable for a wide range of applications. The S-8353D30MC-IUPT2G has been designed for thermal and EMC performance, and meets the demanding requirements of automotive applications. The device also incorporates a Power-Good feature, which signals the system that the output voltage is within normal range.

The working principle of the S-8353D30MC-IUPT2G is based on buck switching regulators. The buck converter is a simple and efficient type of DC/DC converter that takes a higher input voltage and produces a lower output voltage. It works by rapidly switching a MOSFET connected in series with the input voltage source.The output voltage is determined by the output current of the switching regulator and the feedback voltage provided by an external voltage divider. The switching frequency of the MOSFET is also determined by the external voltage divider. The S-8353D30MC-IUPT2G also incorporates two low-side MOSFETs which help to provide a continuous current to the output, even in situations where the input voltage fluctuates.

The S-8353D30MC-IUPT2G is an extremely versatile product that can be used in a variety of applications. Its high efficiency and high switching frequency make it ideal for high-performance power supplies. Its low quiescent current and low on-resistance make it suitable for applications that require low power consumption. Its wide input voltage range and accurate voltage regulation make it ideal for powering microcontrollers, mobile phones and other applications that require a tightly regulated supply.

In conclusion, the S-8353D30MC-IUPT2G is an excellent choice for a variety of applications. Its highly integrated design and wide input voltage range make it very suitable for powering microcontrollers and other portable devices. Its excellent thermal and EMC performance make it an ideal choice for automotive and industrial applications. Its low quiescent current, high switching frequency and accurate voltage regulation make it an ideal choice for power management in a variety of applications.

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