PMIC - Voltage Regulators - DC DC Switching Regulators

Introduction

The S-8353A36UA-IQVT2G is a DC/DC switching regulator that allows you to use a wide input voltage range and make higher/lower output voltages. It is designed for efficient, reliable power conversion and designed for applications where minimum power losses are desired. The product series are equipped with a long life and high reliable MOSFET switch that is RoHS compliant, withstanding high temperatures and high-frequency operation.

Application Field of S-8353A36UA-IQVT2G

The S-8353A36UA-IQVT2G has a wide variety of applications. It is mainly used in mobile, industrial, automotive, and consumer electronics. It meets the needs of industrial, military and aviation electronic devices. It is also suitable for automotive electronics, such as electric vehicle and hybrid vehicles, and can increase the efficiency of power supply systems. In addition, the product series can bring the current load down, lower voltage, and reduce the number of components.The S-8353A36UA-IQVT2G has a wide input voltage range of 2.5 V to 18 V, so it can be used in a variety of different power source applications, such as computer power supply and automotive power supplies. It allows consumers to adjust the output voltage to meet the needs of their different applications. It is also suitable for applications which need a one-piece step-down voltage regulator, like digital-signal processor, micro-controller, and FPGAs. This product series can provide up to 3.3V, 5V, and 12V outputs, and current load up to 2 A.

Working Principle

The S-8353A36UA-IQVT2G uses a switching regulator to control the output voltage. This type of regulator works by rapidly switching a power MOSFET between a high and a low state, allowing current to flow in both directions through the MOSFET. During the "on" period, current is drawn from the input source into the switching MOSFET, and then when the "off period" begins, the current is transferred to the output voltage. The switching regulator will use a control circuit to control the time when the power MOSFET is turned on and off, thus controlling the output voltage, and giving adjustable output voltage. The control circuit will detect the output voltage, and then adjust the duty cycle of the MOSFET. The gain is adjustable, allowing the output voltage to precisely match the required voltage.The S-8353A36UA-IQVT2G features an advanced switching regulator IC that has several control functions that help guarantee reliable, stable operation. The primary features are: frequency limit, soft-start, over-voltage protection, and short circuit protection.

Conclusion

The S-8353A36UA-IQVT2G is a DC-DC Switching Regulator that provides high performance and high reliability, perfect for a variety of applications. It features a wide input-voltage range of 2.5 V to 18 V, and adjustable output voltage. Its advanced control functions make sure that reliable, stable operation is achieved in all conditions. The S-8353A36UA-IQVT2G is great for mobile, industrial, automotive and consumer electronic applications that require power conversion and less power loss.