S-8520E18MC-BJDT2U

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S-8520E18MC-BJDT2U - PMIC - Voltage Regulators - DC DC Switching Controllers

The S-8520E18MC-BJDT2U is an integrated DC DC switching controller designed for use in automotive and industrial applications. The controller is optimized for power applications and is designed to provide a high efficiency and low noise, switching voltage regulator for automotive and industrial applications. It has a wide variety of features including current, voltage and temperature protection, overload protection, soft start and output accuracy.

The S-8520E18MC-BJDT2U switching controller supports a wide input voltage range of 4.5V to 25V and supports output currents ranging from 5A to 9A. It can provide both step-down and step-up capabilities and can be used to generate both constant-voltage (CV) and constant-current (CC) outputs. The ON/OFF enable input and pulse width modulation (PWM) input are also supported by the controller, which allow designers to easily integrate their own control signals. The controller is capable of providing accurate regulation of output voltage and current. It also provides protection against overloads, overvoltage and overtemperature conditions. The S-8520E18MC-BJDT2U switching controller also has built-in protection functions, including short-circuit protection, overvoltage and overcurrent protection, and overtemperature protection.

Working Principle:

The S-8520E18MC-BJDT2U switching controller has a pulse width modulation (PWM) control, feedback and regulation circuit. The controller integrates the MOSFET driver, controller and protection circuit. Its PWM control circuit operates in a continuous conduction mode and is capable of supplying a fixed frequency pulse waveform. The pulse waveform is generated by an oscillator and it is used to control the switching of the MOSFET switch. The feedback and regulation circuit is used to sense the output voltage and adjust the average voltage of the output waveform to achieve the desired regulation.

The MOSFET switch is activated when the input voltage voltage is higher than the predetermined voltage of the output side. As the input voltage voltage is raised, the MOSFET switch will be turned on to increase the output voltage. At the same time, the feedback and regulation circuit will adjust the voltage of the output side. This loop ensures that the output voltage stays within the specified range. The MOSFET also provides protection against inrush current that can occur during startup. This feature provides a safe, reliable output voltage from the switching controller.

Application Field:

The S-8520E18MC-BJDT2U switching controller is designed for automotive and industrial applications, including power supplies and lighting systems. It is suitable for applications requiring high efficiency and low noise solutions for both step-down and step-up DC applications. The controller is used in various automotive applications such as HID head lights and AVLS GLV systems. It is also used in many industrial applications such as factory automation, medical equipment, industrial robots and power supplies.

The S-8520E18MC-BJDT2U switching controller is an integrated switching IC that is highly reliable and offers improved efficiency compared to conventional technologies. It is able to switch over 6A continuously at a frequency of up to 250kHz. The switching controller also provides current, voltage and temperature protection, overload protection and soft start for improved system reliability and performance. It also features a wide input voltage range and supports a variety of output voltages.

The S-8520E18MC-BJDT2U switching controller is used in many different applications, providing high efficiency and low noise solutions. Its wide input voltage range and support of various output voltage options make it suitable for a range of applications. The controller is highly reliable and offers integrated protection of current, voltage and temperature, as well as overload protection and soft start features. This makes it an excellent choice for automotive and industrial applications.

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