IR35203MTRPBF

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The IR35203MTRPBF is an integrated switching power stage/PWM controller IC specially designed for industrial applications. This IC provides high-efficiency and robust performance over a variety of input voltages. It is an ideal solution for industrial power systems, such as high-power servo motors, power converters, and power supplies.

The IR35203MTRPBF has multiple features and benefits, such as full control over the switching frequency and cycle times, a frequency jittering mode that ensures uniform regulation of the output voltage, and an adjustable current limit, which can help prevent damage from overcurrent conditions. The IC also has a high-reliability protection circuit for preventing overvoltage, undervoltage, overcurrent and over temperature (Infineon Technologies AG, 2018).

The IR35203MTRPBF provides a wide range of application fields due to its numerous features. It is primarily used in industrial automotive applications, such as power steering systems, power conversion modules, electric vehicle chargers, and traction inverters, as well as in industrial DC/DC converters, power supplies, and battery-powered systems. Additionally, it is also suitable for powering high-power motors and heating elements.

The IR35203MTRPBF is based on the double pulse width modulation (DPWM) concept and is a 3-phase synchronous power stage. This power stage features a non-trivial startup and shutdown, as well as a “soft” transition of all power stages in between so that the load voltage is stabilized and not disturbed for optimal performance. Additionally, it has a dedicated voltage loop that monitors the line and load voltages and ensures that the output voltages are accurate and stable regardless of load current variation. This feature allows for improved overcurrent and overvoltage protection.

The IR35203MTRPBF is made with the highest quality components, which gives the device a reliable performance. It is designed with a low noise level and minimal power consumption, providing improved reliability and maintaining low device temperatures while in operation. Additionally, the device is highly integrated, featuring all the necessary components. This allows for a compact size and easier integration into applications.

In conclusion, the IR35203MTRPBF is an ideal solution for industrial applications that require high-efficiency performance, reliable protection and robust operation over a variety of input voltages. Its features provide application fields in automobile, industrial power systems and high-power motor control. Its double pulse width modulation concept and dedicated voltage loop ensures accurate and stable output voltages and improved protection against overcurrent and overvoltage conditions. With its high-quality components, low noise output and minimal power consumption, the IR35203MTRPBF provides reliable and optimized performance.

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